778727937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4951}}^1$

素因数の和:5113

約数の個数: 32

約数和(自身を含む): 1159164160

約数和(自身を除く): 380436223

約数列:

[1, 3, 13, 37, 39, 109, 111, 327, 481, 1417, 1443, 4033, 4251, 4951, 12099, 14853, 52429, 64363, 157287, 183187, 193089, 539659, 549561, 1618977, 2381431, 7015567, 7144293, 19967383, 21046701, 59902149, 259575979, 778727937]

約数ペア:

[(1, 778727937), (3, 259575979), (13, 59902149), (37, 21046701), (39, 19967383), (109, 7144293), (111, 7015567), (327, 2381431), (481, 1618977), (1417, 549561), (1443, 539659), (4033, 193089), (4251, 183187), (4951, 157287), (12099, 64363), (14853, 52429)]