201619701

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{2029}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 297784760

約数和(自身を除く): 96165059

約数列:

[1, 3, 9, 61, 181, 183, 543, 549, 1629, 2029, 6087, 11041, 18261, 33123, 99369, 123769, 367249, 371307, 1101747, 1113921, 3305241, 22402189, 67206567, 201619701]

約数ペア:

[(1, 201619701), (3, 67206567), (9, 22402189), (61, 3305241), (181, 1113921), (183, 1101747), (543, 371307), (549, 367249), (1629, 123769), (2029, 99369), (6087, 33123), (11041, 18261)]