155762649

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20101}}^1$

素因数の和:20158

約数の個数: 32

約数和(自身を含む): 270170880

約数和(自身を除く): 114408231

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 20101, 60303, 140707, 180909, 422121, 542727, 824141, 1266363, 2472423, 3799089, 5768987, 7417269, 17306961, 22251807, 51920883, 155762649]

約数ペア:

[(1, 155762649), (3, 51920883), (7, 22251807), (9, 17306961), (21, 7417269), (27, 5768987), (41, 3799089), (63, 2472423), (123, 1266363), (189, 824141), (287, 542727), (369, 422121), (861, 180909), (1107, 140707), (2583, 60303), (7749, 20101)]