98193789

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 151719480

約数和(自身を除く): 53525691

約数列:

[1, 3, 9, 27, 53, 81, 89, 159, 257, 267, 477, 771, 801, 1431, 2313, 2403, 4293, 4717, 6939, 7209, 13621, 14151, 20817, 22873, 40863, 42453, 68619, 122589, 127359, 205857, 367767, 382077, 617571, 1103301, 1212269, 1852713, 3636807, 10910421, 32731263, 98193789]

約数ペア:

[(1, 98193789), (3, 32731263), (9, 10910421), (27, 3636807), (53, 1852713), (81, 1212269), (89, 1103301), (159, 617571), (257, 382077), (267, 367767), (477, 205857), (771, 127359), (801, 122589), (1431, 68619), (2313, 42453), (2403, 40863), (4293, 22873), (4717, 20817), (6939, 14151), (7209, 13621)]