1879227

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 3253760

約数和(自身を除く): 1374533

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 163, 183, 189, 427, 489, 549, 1141, 1281, 1467, 1647, 3423, 3843, 4401, 9943, 10269, 11529, 29829, 30807, 69601, 89487, 208803, 268461, 626409, 1879227]

約数ペア:

[(1, 1879227), (3, 626409), (7, 268461), (9, 208803), (21, 89487), (27, 69601), (61, 30807), (63, 29829), (163, 11529), (183, 10269), (189, 9943), (427, 4401), (489, 3843), (549, 3423), (1141, 1647), (1281, 1467)]