78282063

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 115754496

約数和(自身を除く): 37472433

約数列:

[1, 3, 9, 67, 131, 201, 393, 603, 991, 1179, 2973, 8777, 8919, 26331, 66397, 78993, 129821, 199191, 389463, 597573, 1168389, 8698007, 26094021, 78282063]

約数ペア:

[(1, 78282063), (3, 26094021), (9, 8698007), (67, 1168389), (131, 597573), (201, 389463), (393, 199191), (603, 129821), (991, 78993), (1179, 66397), (2973, 26331), (8777, 8919)]