1520234541

素因数分解:

$3^3\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{6089}}^1$

素因数の和:7426

約数の個数: 32

約数和(自身を含む): 2576313600

約数和(自身を除く): 1056079059

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1321, 3963, 6089, 9247, 11889, 18267, 27741, 35667, 42623, 54801, 83223, 127869, 164403, 249669, 383607, 1150821, 8043569, 24130707, 56304983, 72392121, 168914949, 217176363, 506744847, 1520234541]

約数ペア:

[(1, 1520234541), (3, 506744847), (7, 217176363), (9, 168914949), (21, 72392121), (27, 56304983), (63, 24130707), (189, 8043569), (1321, 1150821), (3963, 383607), (6089, 249669), (9247, 164403), (11889, 127869), (18267, 83223), (27741, 54801), (35667, 42623)]