738916850817

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{670619}}^1$

素因数の和:670915

約数の個数: 40

約数和(自身を含む): 1126942037760

約数和(自身を除く): 388025186943

約数列:

[1, 3, 9, 27, 61, 81, 183, 223, 549, 669, 1647, 2007, 4941, 6021, 13603, 18063, 40809, 122427, 367281, 670619, 1101843, 2011857, 6035571, 18106713, 40907759, 54320139, 122723277, 149548037, 368169831, 448644111, 1104509493, 1345932333, 3313528479, 4037796999, 9122430257, 12113390997, 27367290771, 82101872313, 246305616939, 738916850817]

約数ペア:

[(1, 738916850817), (3, 246305616939), (9, 82101872313), (27, 27367290771), (61, 12113390997), (81, 9122430257), (183, 4037796999), (223, 3313528479), (549, 1345932333), (669, 1104509493), (1647, 448644111), (2007, 368169831), (4941, 149548037), (6021, 122723277), (13603, 54320139), (18063, 40907759), (40809, 18106713), (122427, 6035571), (367281, 2011857), (670619, 1101843)]