140426271

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2699}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 77301729

約数列:

[1, 3, 9, 27, 41, 47, 123, 141, 369, 423, 1107, 1269, 1927, 2699, 5781, 8097, 17343, 24291, 52029, 72873, 110659, 126853, 331977, 380559, 995931, 1141677, 2987793, 3425031, 5200973, 15602919, 46808757, 140426271]

約数ペア:

[(1, 140426271), (3, 46808757), (9, 15602919), (27, 5200973), (41, 3425031), (47, 2987793), (123, 1141677), (141, 995931), (369, 380559), (423, 331977), (1107, 126853), (1269, 110659), (1927, 72873), (2699, 52029), (5781, 24291), (8097, 17343)]