2013261873

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 3444208128

約数和(自身を除く): 1430946255

約数列:

[1, 3, 7, 17, 21, 47, 49, 51, 61, 119, 141, 147, 183, 281, 329, 357, 427, 799, 833, 843, 987, 1037, 1281, 1967, 2303, 2397, 2499, 2867, 2989, 3111, 4777, 5593, 5901, 6909, 7259, 8601, 8967, 13207, 13769, 14331, 16779, 17141, 20069, 21777, 33439, 39151, 39621, 41307, 48739, 50813, 51423, 60207, 92449, 100317, 117453, 119987, 140483, 146217, 152439, 224519, 234073, 277347, 291397, 341173, 359961, 421449, 647143, 673557, 702219, 805627, 839909, 874191, 1023519, 1571633, 1941429, 2039779, 2388211, 2416881, 2519727, 4714899, 5639389, 6119337, 7164633, 11001431, 13695659, 14278453, 16918167, 33004293, 39475723, 41086977, 42835359, 95869613, 118427169, 287608839, 671087291, 2013261873]

約数ペア:

[(1, 2013261873), (3, 671087291), (7, 287608839), (17, 118427169), (21, 95869613), (47, 42835359), (49, 41086977), (51, 39475723), (61, 33004293), (119, 16918167), (141, 14278453), (147, 13695659), (183, 11001431), (281, 7164633), (329, 6119337), (357, 5639389), (427, 4714899), (799, 2519727), (833, 2416881), (843, 2388211), (987, 2039779), (1037, 1941429), (1281, 1571633), (1967, 1023519), (2303, 874191), (2397, 839909), (2499, 805627), (2867, 702219), (2989, 673557), (3111, 647143), (4777, 421449), (5593, 359961), (5901, 341173), (6909, 291397), (7259, 277347), (8601, 234073), (8967, 224519), (13207, 152439), (13769, 146217), (14331, 140483), (16779, 119987), (17141, 117453), (20069, 100317), (21777, 92449), (33439, 60207), (39151, 51423), (39621, 50813), (41307, 48739)]