214623621

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 326874240

約数和(自身を除く): 112250619

約数列:

[1, 3, 9, 27, 43, 129, 387, 401, 461, 1161, 1203, 1383, 3609, 4149, 10827, 12447, 17243, 19823, 51729, 59469, 155187, 178407, 184861, 465561, 535221, 554583, 1663749, 4991247, 7949023, 23847069, 71541207, 214623621]

約数ペア:

[(1, 214623621), (3, 71541207), (9, 23847069), (27, 7949023), (43, 4991247), (129, 1663749), (387, 554583), (401, 535221), (461, 465561), (1161, 184861), (1203, 178407), (1383, 155187), (3609, 59469), (4149, 51729), (10827, 19823), (12447, 17243)]