210571002

素因数分解:

$2^1\times 3^4\times {\mathrm{1299821}}^1$

素因数の和:1299835

約数の個数: 20

約数和(自身を含む): 471835386

約数和(自身を除く): 261264384

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1299821, 2599642, 3899463, 7798926, 11698389, 23396778, 35095167, 70190334, 105285501, 210571002]

約数ペア:

[(1, 210571002), (2, 105285501), (3, 70190334), (6, 35095167), (9, 23396778), (18, 11698389), (27, 7798926), (54, 3899463), (81, 2599642), (162, 1299821)]