65712627

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 102940992

約数和(自身を除く): 37228365

約数列:

[1, 3, 9, 27, 41, 47, 81, 123, 141, 369, 421, 423, 1107, 1263, 1269, 1927, 3321, 3789, 3807, 5781, 11367, 17261, 17343, 19787, 34101, 51783, 52029, 59361, 155349, 156087, 178083, 466047, 534249, 811267, 1398141, 1602747, 2433801, 7301403, 21904209, 65712627]

約数ペア:

[(1, 65712627), (3, 21904209), (9, 7301403), (27, 2433801), (41, 1602747), (47, 1398141), (81, 811267), (123, 534249), (141, 466047), (369, 178083), (421, 156087), (423, 155349), (1107, 59361), (1263, 52029), (1269, 51783), (1927, 34101), (3321, 19787), (3789, 17343), (3807, 17261), (5781, 11367)]