84636321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 141696000

約数和(自身を除く): 57059679

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 1043, 1639, 2459, 3129, 4917, 7377, 11473, 17213, 27049, 34419, 51639, 81147, 189343, 366391, 568029, 1099173, 2564737, 4030301, 7694211, 12090903, 28212107, 84636321]

約数ペア:

[(1, 84636321), (3, 28212107), (7, 12090903), (11, 7694211), (21, 4030301), (33, 2564737), (77, 1099173), (149, 568029), (231, 366391), (447, 189343), (1043, 81147), (1639, 51639), (2459, 34419), (3129, 27049), (4917, 17213), (7377, 11473)]