87366903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 131894784

約数和(自身を除く): 44527881

約数列:

[1, 3, 13, 23, 39, 69, 173, 299, 519, 563, 897, 1689, 2249, 3979, 6747, 7319, 11937, 12949, 21957, 38847, 51727, 97399, 155181, 168337, 292197, 505011, 1266187, 2240177, 3798561, 6720531, 29122301, 87366903]

約数ペア:

[(1, 87366903), (3, 29122301), (13, 6720531), (23, 3798561), (39, 2240177), (69, 1266187), (173, 505011), (299, 292197), (519, 168337), (563, 155181), (897, 97399), (1689, 51727), (2249, 38847), (3979, 21957), (6747, 12949), (7319, 11937)]