27491217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 41395200

約数和(自身を除く): 13903983

約数列:

[1, 3, 13, 29, 39, 87, 109, 223, 327, 377, 669, 1131, 1417, 2899, 3161, 4251, 6467, 8697, 9483, 19401, 24307, 41093, 72921, 84071, 123279, 252213, 315991, 704903, 947973, 2114709, 9163739, 27491217]

約数ペア:

[(1, 27491217), (3, 9163739), (13, 2114709), (29, 947973), (39, 704903), (87, 315991), (109, 252213), (223, 123279), (327, 84071), (377, 72921), (669, 41093), (1131, 24307), (1417, 19401), (2899, 9483), (3161, 8697), (4251, 6467)]