24974271

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 44140800

約数和(自身を除く): 19166529

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 439, 441, 903, 1161, 1317, 1323, 2107, 2709, 3073, 3951, 6321, 8127, 9219, 11853, 18877, 18963, 21511, 27657, 56631, 56889, 64533, 82971, 132139, 169893, 193599, 396417, 509679, 580797, 924973, 1189251, 2774919, 3567753, 8324757, 24974271]

約数ペア:

[(1, 24974271), (3, 8324757), (7, 3567753), (9, 2774919), (21, 1189251), (27, 924973), (43, 580797), (49, 509679), (63, 396417), (129, 193599), (147, 169893), (189, 132139), (301, 82971), (387, 64533), (439, 56889), (441, 56631), (903, 27657), (1161, 21511), (1317, 18963), (1323, 18877), (2107, 11853), (2709, 9219), (3073, 8127), (3951, 6321)]