23300109

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 41902080

約数和(自身を除く): 18601971

約数列:

[1, 3, 7, 9, 21, 27, 43, 47, 61, 63, 129, 141, 183, 189, 301, 329, 387, 423, 427, 549, 903, 987, 1161, 1269, 1281, 1647, 2021, 2623, 2709, 2867, 2961, 3843, 6063, 7869, 8127, 8601, 8883, 11529, 14147, 18189, 18361, 20069, 23607, 25803, 42441, 54567, 55083, 60207, 70821, 77409, 123281, 127323, 165249, 180621, 369843, 381969, 495747, 541863, 862967, 1109529, 2588901, 3328587, 7766703, 23300109]

約数ペア:

[(1, 23300109), (3, 7766703), (7, 3328587), (9, 2588901), (21, 1109529), (27, 862967), (43, 541863), (47, 495747), (61, 381969), (63, 369843), (129, 180621), (141, 165249), (183, 127323), (189, 123281), (301, 77409), (329, 70821), (387, 60207), (423, 55083), (427, 54567), (549, 42441), (903, 25803), (987, 23607), (1161, 20069), (1269, 18361), (1281, 18189), (1647, 14147), (2021, 11529), (2623, 8883), (2709, 8601), (2867, 8127), (2961, 7869), (3843, 6063)]