4864779

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 7986000

約数和(自身を除く): 3121221

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 109, 171, 261, 327, 513, 551, 783, 981, 1539, 1653, 2071, 2349, 2943, 3161, 4959, 6213, 8829, 9483, 14877, 18639, 28449, 44631, 55917, 60059, 85347, 167751, 180177, 256041, 540531, 1621593, 4864779]

約数ペア:

[(1, 4864779), (3, 1621593), (9, 540531), (19, 256041), (27, 180177), (29, 167751), (57, 85347), (81, 60059), (87, 55917), (109, 44631), (171, 28449), (261, 18639), (327, 14877), (513, 9483), (551, 8829), (783, 6213), (981, 4959), (1539, 3161), (1653, 2943), (2071, 2349)]