204394749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{577}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 304518144

約数和(自身を除く): 100123395

約数列:

[1, 3, 13, 31, 39, 93, 293, 403, 577, 879, 1209, 1731, 3809, 7501, 9083, 11427, 17887, 22503, 27249, 53661, 118079, 169061, 232531, 354237, 507183, 697593, 2197793, 5240891, 6593379, 15722673, 68131583, 204394749]

約数ペア:

[(1, 204394749), (3, 68131583), (13, 15722673), (31, 6593379), (39, 5240891), (93, 2197793), (293, 697593), (403, 507183), (577, 354237), (879, 232531), (1209, 169061), (1731, 118079), (3809, 53661), (7501, 27249), (9083, 22503), (11427, 17887)]