236465649

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4049}}^1$

素因数の和:4171

約数の個数: 40

約数和(自身を含む): 407721600

約数和(自身を除く): 171255951

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 567, 721, 927, 2163, 2781, 4049, 6489, 8343, 12147, 19467, 28343, 36441, 58401, 85029, 109323, 255087, 327969, 417047, 765261, 1251141, 2295783, 2919329, 3753423, 8757987, 11260269, 26273961, 33780807, 78821883, 236465649]

約数ペア:

[(1, 236465649), (3, 78821883), (7, 33780807), (9, 26273961), (21, 11260269), (27, 8757987), (63, 3753423), (81, 2919329), (103, 2295783), (189, 1251141), (309, 765261), (567, 417047), (721, 327969), (927, 255087), (2163, 109323), (2781, 85029), (4049, 58401), (6489, 36441), (8343, 28343), (12147, 19467)]