2100090420297

素因数分解:

$3^2\times {\mathrm{557}}^1\times {\mathrm{2969}}^1\times {\mathrm{141101}}^1$

素因数の和:144633

約数の個数: 24

約数和(自身を含む): 3039955106760

約数和(自身を除く): 939864686463

約数列:

[1, 3, 9, 557, 1671, 2969, 5013, 8907, 26721, 141101, 423303, 1269909, 1653733, 4961199, 14883597, 78593257, 235779771, 418928869, 707339313, 1256786607, 3770359821, 233343380033, 700030140099, 2100090420297]

約数ペア:

[(1, 2100090420297), (3, 700030140099), (9, 233343380033), (557, 3770359821), (1671, 1256786607), (2969, 707339313), (5013, 418928869), (8907, 235779771), (26721, 78593257), (141101, 14883597), (423303, 4961199), (1269909, 1653733)]