1772079327

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 2830817808

約数和(自身を除く): 1058738481

約数列:

[1, 3, 9, 19, 41, 53, 57, 123, 159, 171, 251, 361, 369, 477, 753, 779, 1007, 1083, 2173, 2259, 2337, 3021, 3249, 4769, 6519, 7011, 9063, 10291, 13303, 14307, 14801, 19133, 19557, 30873, 39909, 41287, 42921, 44403, 57399, 90611, 92619, 119727, 123861, 133209, 172197, 195529, 252757, 271833, 371583, 545423, 586587, 758271, 784453, 815499, 1636269, 1759761, 2274813, 2353359, 3715051, 4802383, 4908807, 7060077, 10363037, 11145153, 14407149, 31089111, 33435459, 43221447, 93267333, 196897703, 590693109, 1772079327]

約数ペア:

[(1, 1772079327), (3, 590693109), (9, 196897703), (19, 93267333), (41, 43221447), (53, 33435459), (57, 31089111), (123, 14407149), (159, 11145153), (171, 10363037), (251, 7060077), (361, 4908807), (369, 4802383), (477, 3715051), (753, 2353359), (779, 2274813), (1007, 1759761), (1083, 1636269), (2173, 815499), (2259, 784453), (2337, 758271), (3021, 586587), (3249, 545423), (4769, 371583), (6519, 271833), (7011, 252757), (9063, 195529), (10291, 172197), (13303, 133209), (14307, 123861), (14801, 119727), (19133, 92619), (19557, 90611), (30873, 57399), (39909, 44403), (41287, 42921)]