72503211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{1307}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 108176832

約数和(自身を除く): 35673621

約数列:

[1, 3, 11, 33, 41, 123, 451, 1307, 1353, 1681, 3921, 5043, 14377, 18491, 43131, 53587, 55473, 160761, 589457, 1768371, 2197067, 6591201, 24167737, 72503211]

約数ペア:

[(1, 72503211), (3, 24167737), (11, 6591201), (33, 2197067), (41, 1768371), (123, 589457), (451, 160761), (1307, 55473), (1353, 53587), (1681, 43131), (3921, 18491), (5043, 14377)]