40330089

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 62138880

約数和(自身を除く): 21808791

約数列:

[1, 3, 9, 27, 47, 61, 141, 183, 423, 521, 549, 1269, 1563, 1647, 2867, 4689, 8601, 14067, 24487, 25803, 31781, 73461, 77409, 95343, 220383, 286029, 661149, 858087, 1493707, 4481121, 13443363, 40330089]

約数ペア:

[(1, 40330089), (3, 13443363), (9, 4481121), (27, 1493707), (47, 858087), (61, 661149), (141, 286029), (183, 220383), (423, 95343), (521, 77409), (549, 73461), (1269, 31781), (1563, 25803), (1647, 24487), (2867, 14067), (4689, 8601)]