1245807783

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 2048142096

約数和(自身を除く): 802334313

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 337, 461, 729, 891, 1011, 1383, 2673, 3033, 3707, 4149, 5071, 8019, 9099, 11121, 12447, 15213, 27297, 33363, 37341, 45639, 81891, 100089, 112023, 136917, 155357, 245673, 300267, 336069, 410751, 466071, 900801, 1232253, 1398213, 1708927, 2702403, 3696759, 4194639, 5126781, 12583917, 15380343, 37751751, 46141029, 113255253, 138423087, 415269261, 1245807783]

約数ペア:

[(1, 1245807783), (3, 415269261), (9, 138423087), (11, 113255253), (27, 46141029), (33, 37751751), (81, 15380343), (99, 12583917), (243, 5126781), (297, 4194639), (337, 3696759), (461, 2702403), (729, 1708927), (891, 1398213), (1011, 1232253), (1383, 900801), (2673, 466071), (3033, 410751), (3707, 336069), (4149, 300267), (5071, 245673), (8019, 155357), (9099, 136917), (11121, 112023), (12447, 100089), (15213, 81891), (27297, 45639), (33363, 37341)]