68363163

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 116328960

約数和(自身を除く): 47965797

約数列:

[1, 3, 9, 11, 27, 33, 43, 53, 99, 101, 129, 159, 297, 303, 387, 473, 477, 583, 909, 1111, 1161, 1419, 1431, 1749, 2279, 2727, 3333, 4257, 4343, 5247, 5353, 6837, 9999, 12771, 13029, 15741, 16059, 20511, 25069, 29997, 39087, 47773, 48177, 58883, 61533, 75207, 117261, 143319, 144531, 176649, 225621, 230179, 429957, 529947, 676863, 690537, 1289871, 1589841, 2071611, 2531969, 6214833, 7595907, 22787721, 68363163]

約数ペア:

[(1, 68363163), (3, 22787721), (9, 7595907), (11, 6214833), (27, 2531969), (33, 2071611), (43, 1589841), (53, 1289871), (99, 690537), (101, 676863), (129, 529947), (159, 429957), (297, 230179), (303, 225621), (387, 176649), (473, 144531), (477, 143319), (583, 117261), (909, 75207), (1111, 61533), (1161, 58883), (1419, 48177), (1431, 47773), (1749, 39087), (2279, 29997), (2727, 25069), (3333, 20511), (4257, 16059), (4343, 15741), (5247, 13029), (5353, 12771), (6837, 9999)]