9781727163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{31387}}^1$

素因数の和:31595

約数の個数: 32

約数和(自身を含む): 14385245952

約数和(自身を除く): 4603518789

約数列:

[1, 3, 13, 39, 61, 131, 183, 393, 793, 1703, 2379, 5109, 7991, 23973, 31387, 94161, 103883, 311649, 408031, 1224093, 1914607, 4111697, 5743821, 12335091, 24889891, 53452061, 74669673, 160356183, 250813517, 752440551, 3260575721, 9781727163]

約数ペア:

[(1, 9781727163), (3, 3260575721), (13, 752440551), (39, 250813517), (61, 160356183), (131, 74669673), (183, 53452061), (393, 24889891), (793, 12335091), (1703, 5743821), (2379, 4111697), (5109, 1914607), (7991, 1224093), (23973, 408031), (31387, 311649), (94161, 103883)]