40625793

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 67021416

約数和(自身を除く): 26395623

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 533, 941, 1053, 1107, 1599, 2823, 3321, 4797, 8469, 12233, 14391, 25407, 36699, 38581, 43173, 76221, 110097, 115743, 330291, 347229, 501553, 990873, 1041687, 1504659, 3125061, 4513977, 13541931, 40625793]

約数ペア:

[(1, 40625793), (3, 13541931), (9, 4513977), (13, 3125061), (27, 1504659), (39, 1041687), (41, 990873), (81, 501553), (117, 347229), (123, 330291), (351, 115743), (369, 110097), (533, 76221), (941, 43173), (1053, 38581), (1107, 36699), (1599, 25407), (2823, 14391), (3321, 12233), (4797, 8469)]