201941309241

素因数分解:

$3^2\times 7^2\times {\mathrm{21379}}^1\times {\mathrm{21419}}^1$

素因数の和:42818

約数の個数: 36

約数和(自身を含む): 339348063600

約数和(自身を除く): 137406754359

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 21379, 21419, 64137, 64257, 149653, 149933, 192411, 192771, 448959, 449799, 1047571, 1049531, 1346877, 1349397, 3142713, 3148593, 9428139, 9445779, 457916801, 1373750403, 3205417607, 4121251209, 9616252821, 22437923249, 28848758463, 67313769747, 201941309241]

約数ペア:

[(1, 201941309241), (3, 67313769747), (7, 28848758463), (9, 22437923249), (21, 9616252821), (49, 4121251209), (63, 3205417607), (147, 1373750403), (441, 457916801), (21379, 9445779), (21419, 9428139), (64137, 3148593), (64257, 3142713), (149653, 1349397), (149933, 1346877), (192411, 1049531), (192771, 1047571), (448959, 449799)]