71041113

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 128733696

約数和(自身を除く): 57692583

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 191, 221, 289, 429, 561, 573, 663, 867, 1287, 1683, 1719, 1989, 2101, 2431, 2483, 2601, 3179, 3247, 3757, 6303, 7293, 7449, 9537, 9741, 11271, 18909, 21879, 22347, 27313, 28611, 29223, 33813, 35717, 41327, 42211, 55199, 81939, 107151, 123981, 126633, 165597, 245817, 321453, 371943, 379899, 464321, 496791, 607189, 717587, 1392963, 1821567, 2152761, 4178889, 5464701, 6458283, 7893457, 23680371, 71041113]

約数ペア:

[(1, 71041113), (3, 23680371), (9, 7893457), (11, 6458283), (13, 5464701), (17, 4178889), (33, 2152761), (39, 1821567), (51, 1392963), (99, 717587), (117, 607189), (143, 496791), (153, 464321), (187, 379899), (191, 371943), (221, 321453), (289, 245817), (429, 165597), (561, 126633), (573, 123981), (663, 107151), (867, 81939), (1287, 55199), (1683, 42211), (1719, 41327), (1989, 35717), (2101, 33813), (2431, 29223), (2483, 28611), (2601, 27313), (3179, 22347), (3247, 21879), (3757, 18909), (6303, 11271), (7293, 9741), (7449, 9537)]