2021159655

素因数分解:

$3^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{32059}}^1$

素因数の和:32540

約数の個数: 32

約数和(自身を含む): 3600979200

約数和(自身を除く): 1579819545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 467, 1401, 2335, 4203, 7005, 12609, 21015, 32059, 63045, 96177, 160295, 288531, 480885, 865593, 1442655, 4327965, 14971553, 44914659, 74857765, 134743977, 224573295, 404231931, 673719885, 2021159655]

約数ペア:

[(1, 2021159655), (3, 673719885), (5, 404231931), (9, 224573295), (15, 134743977), (27, 74857765), (45, 44914659), (135, 14971553), (467, 4327965), (1401, 1442655), (2335, 865593), (4203, 480885), (7005, 288531), (12609, 160295), (21015, 96177), (32059, 63045)]