1180821369

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{6389}}^1$

素因数の和:7089

約数の個数: 32

約数和(自身を含む): 1940924160

約数和(自身を除く): 760102791

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 677, 2031, 4739, 6389, 8801, 14217, 19167, 26403, 44723, 61607, 83057, 134169, 184821, 249171, 581399, 1744197, 4325353, 12976059, 30277471, 56229589, 90832413, 168688767, 393607123, 1180821369]

約数ペア:

[(1, 1180821369), (3, 393607123), (7, 168688767), (13, 90832413), (21, 56229589), (39, 30277471), (91, 12976059), (273, 4325353), (677, 1744197), (2031, 581399), (4739, 249171), (6389, 184821), (8801, 134169), (14217, 83057), (19167, 61607), (26403, 44723)]