40937631

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 24754017

約数列:

[1, 3, 7, 21, 23, 69, 131, 161, 393, 483, 647, 917, 1941, 2751, 3013, 4529, 9039, 13587, 14881, 21091, 44643, 63273, 84757, 104167, 254271, 312501, 593299, 1779897, 1949411, 5848233, 13645877, 40937631]

約数ペア:

[(1, 40937631), (3, 13645877), (7, 5848233), (21, 1949411), (23, 1779897), (69, 593299), (131, 312501), (161, 254271), (393, 104167), (483, 84757), (647, 63273), (917, 44643), (1941, 21091), (2751, 14881), (3013, 13587), (4529, 9039)]