21008889702

素因数分解:

$2^1\times 3^3\times {\mathrm{25219}}^1\times {\mathrm{15427}}^1$

素因数の和:40657

約数の個数: 32

約数和(自身を含む): 46691299200

約数和(自身を除く): 25682409498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 15427, 25219, 30854, 46281, 50438, 75657, 92562, 138843, 151314, 226971, 277686, 416529, 453942, 680913, 833058, 1361826, 389053513, 778107026, 1167160539, 2334321078, 3501481617, 7002963234, 10504444851, 21008889702]

約数ペア:

[(1, 21008889702), (2, 10504444851), (3, 7002963234), (6, 3501481617), (9, 2334321078), (18, 1167160539), (27, 778107026), (54, 389053513), (15427, 1361826), (25219, 833058), (30854, 680913), (46281, 453942), (50438, 416529), (75657, 277686), (92562, 226971), (138843, 151314)]