677929539

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{2311}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 1055011840

約数和(自身を除く): 377082301

約数列:

[1, 3, 7, 21, 61, 183, 229, 427, 687, 1281, 1603, 2311, 4809, 6933, 13969, 16177, 41907, 48531, 97783, 140971, 293349, 422913, 529219, 986797, 1587657, 2960391, 3704533, 11113599, 32282359, 96847077, 225976513, 677929539]

約数ペア:

[(1, 677929539), (3, 225976513), (7, 96847077), (21, 32282359), (61, 11113599), (183, 3704533), (229, 2960391), (427, 1587657), (687, 986797), (1281, 529219), (1603, 422913), (2311, 293349), (4809, 140971), (6933, 97783), (13969, 48531), (16177, 41907)]