216430683

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{761}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 342351360

約数和(自身を除く): 125920677

約数列:

[1, 3, 7, 21, 29, 87, 203, 467, 609, 761, 1401, 2283, 3269, 5327, 9807, 13543, 15981, 22069, 40629, 66207, 94801, 154483, 284403, 355387, 463449, 1066161, 2487709, 7463127, 10306223, 30918669, 72143561, 216430683]

約数ペア:

[(1, 216430683), (3, 72143561), (7, 30918669), (21, 10306223), (29, 7463127), (87, 2487709), (203, 1066161), (467, 463449), (609, 355387), (761, 284403), (1401, 154483), (2283, 94801), (3269, 66207), (5327, 40629), (9807, 22069), (13543, 15981)]