21736611

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 35171136

約数和(自身を除く): 13434525

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 461, 507, 1209, 1383, 1521, 3627, 4149, 5239, 5993, 14291, 15717, 17979, 42873, 47151, 53937, 77909, 128619, 185783, 233727, 557349, 701181, 1672047, 2415179, 7245537, 21736611]

約数ペア:

[(1, 21736611), (3, 7245537), (9, 2415179), (13, 1672047), (31, 701181), (39, 557349), (93, 233727), (117, 185783), (169, 128619), (279, 77909), (403, 53937), (461, 47151), (507, 42873), (1209, 17979), (1383, 15717), (1521, 14291), (3627, 5993), (4149, 5239)]