64681641

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2971}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 97362720

約数和(自身を除く): 32681079

約数列:

[1, 3, 9, 41, 59, 123, 177, 369, 531, 2419, 2971, 7257, 8913, 21771, 26739, 121811, 175289, 365433, 525867, 1096299, 1577601, 7186849, 21560547, 64681641]

約数ペア:

[(1, 64681641), (3, 21560547), (9, 7186849), (41, 1577601), (59, 1096299), (123, 525867), (177, 365433), (369, 175289), (531, 121811), (2419, 26739), (2971, 21771), (7257, 8913)]