8684793

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 14044800

約数和(自身を除く): 5360007

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 227, 327, 351, 681, 981, 1417, 2043, 2943, 2951, 4251, 6129, 8853, 12753, 24743, 26559, 38259, 74229, 79677, 222687, 321659, 668061, 964977, 2894931, 8684793]

約数ペア:

[(1, 8684793), (3, 2894931), (9, 964977), (13, 668061), (27, 321659), (39, 222687), (109, 79677), (117, 74229), (227, 38259), (327, 26559), (351, 24743), (681, 12753), (981, 8853), (1417, 6129), (2043, 4251), (2943, 2951)]