272293587

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^2$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 415447032

約数和(自身を除く): 143153445

約数列:

[1, 3, 9, 41, 43, 123, 129, 131, 369, 387, 393, 1179, 1763, 5289, 5371, 5633, 15867, 16113, 16899, 17161, 48339, 50697, 51483, 154449, 230953, 692859, 703601, 737923, 2078577, 2110803, 2213769, 6332409, 6641307, 30254843, 90764529, 272293587]

約数ペア:

[(1, 272293587), (3, 90764529), (9, 30254843), (41, 6641307), (43, 6332409), (123, 2213769), (129, 2110803), (131, 2078577), (369, 737923), (387, 703601), (393, 692859), (1179, 230953), (1763, 154449), (5289, 51483), (5371, 50697), (5633, 48339), (15867, 17161), (16113, 16899)]