977125923

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:929

約数の個数: 40

約数和(自身を含む): 1488445200

約数和(自身を除く): 511319277

約数列:

[1, 3, 9, 27, 67, 81, 201, 401, 449, 603, 1203, 1347, 1809, 3609, 4041, 5427, 10827, 12123, 26867, 30083, 32481, 36369, 80601, 90249, 180049, 241803, 270747, 540147, 725409, 812241, 1620441, 2176227, 2436723, 4861323, 12063283, 14583969, 36189849, 108569547, 325708641, 977125923]

約数ペア:

[(1, 977125923), (3, 325708641), (9, 108569547), (27, 36189849), (67, 14583969), (81, 12063283), (201, 4861323), (401, 2436723), (449, 2176227), (603, 1620441), (1203, 812241), (1347, 725409), (1809, 540147), (3609, 270747), (4041, 241803), (5427, 180049), (10827, 90249), (12123, 80601), (26867, 36369), (30083, 32481)]