1401408027

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{3449}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 2111400000

約数和(自身を除く): 709991973

約数列:

[1, 3, 9, 27, 101, 149, 303, 447, 909, 1341, 2727, 3449, 4023, 10347, 15049, 31041, 45147, 93123, 135441, 348349, 406323, 513901, 1045047, 1541703, 3135141, 4625109, 9405423, 13875327, 51904001, 155712003, 467136009, 1401408027]

約数ペア:

[(1, 1401408027), (3, 467136009), (9, 155712003), (27, 51904001), (101, 13875327), (149, 9405423), (303, 4625109), (447, 3135141), (909, 1541703), (1341, 1045047), (2727, 513901), (3449, 406323), (4023, 348349), (10347, 135441), (15049, 93123), (31041, 45147)]