118356903

素因数分解:

$3^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 205774560

約数和(自身を除く): 87417657

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 137, 147, 189, 411, 441, 653, 959, 1233, 1323, 1959, 2877, 3699, 4571, 5877, 6713, 8631, 13713, 17631, 20139, 25893, 31997, 41139, 60417, 89461, 95991, 123417, 181251, 268383, 287973, 626227, 805149, 863919, 1878681, 2415447, 4383589, 5636043, 13150767, 16908129, 39452301, 118356903]

約数ペア:

[(1, 118356903), (3, 39452301), (7, 16908129), (9, 13150767), (21, 5636043), (27, 4383589), (49, 2415447), (63, 1878681), (137, 863919), (147, 805149), (189, 626227), (411, 287973), (441, 268383), (653, 181251), (959, 123417), (1233, 95991), (1323, 89461), (1959, 60417), (2877, 41139), (3699, 31997), (4571, 25893), (5877, 20139), (6713, 17631), (8631, 13713)]