784119291237

素因数分解:

$3^6\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{15749}}^1$

素因数の和:16349

約数の個数: 56

約数和(自身を含む): 1185751980000

約数和(自身を除く): 401632688763

約数列:

[1, 3, 9, 27, 81, 163, 243, 419, 489, 729, 1257, 1467, 3771, 4401, 11313, 13203, 15749, 33939, 39609, 47247, 68297, 101817, 118827, 141741, 204891, 305451, 425223, 614673, 1275669, 1844019, 2567087, 3827007, 5532057, 6598831, 7701261, 11481021, 16596171, 19796493, 23103783, 49788513, 59389479, 69311349, 178168437, 207934047, 534505311, 623802141, 1075609453, 1603515933, 1871406423, 3226828359, 4810547799, 9680485077, 29041455231, 87124365693, 261373097079, 784119291237]

約数ペア:

[(1, 784119291237), (3, 261373097079), (9, 87124365693), (27, 29041455231), (81, 9680485077), (163, 4810547799), (243, 3226828359), (419, 1871406423), (489, 1603515933), (729, 1075609453), (1257, 623802141), (1467, 534505311), (3771, 207934047), (4401, 178168437), (11313, 69311349), (13203, 59389479), (15749, 49788513), (33939, 23103783), (39609, 19796493), (47247, 16596171), (68297, 11481021), (101817, 7701261), (118827, 6598831), (141741, 5532057), (204891, 3827007), (305451, 2567087), (425223, 1844019), (614673, 1275669)]