27620082

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 71020800

約数和(自身を除く): 43400718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 126, 178, 189, 267, 378, 534, 623, 801, 821, 1246, 1602, 1642, 1869, 2403, 2463, 3738, 4806, 4926, 5607, 5747, 7389, 11214, 11494, 14778, 16821, 17241, 22167, 33642, 34482, 44334, 51723, 73069, 103446, 146138, 155169, 219207, 310338, 438414, 511483, 657621, 1022966, 1315242, 1534449, 1972863, 3068898, 3945726, 4603347, 9206694, 13810041, 27620082]

約数ペア:

[(1, 27620082), (2, 13810041), (3, 9206694), (6, 4603347), (7, 3945726), (9, 3068898), (14, 1972863), (18, 1534449), (21, 1315242), (27, 1022966), (42, 657621), (54, 511483), (63, 438414), (89, 310338), (126, 219207), (178, 155169), (189, 146138), (267, 103446), (378, 73069), (534, 51723), (623, 44334), (801, 34482), (821, 33642), (1246, 22167), (1602, 17241), (1642, 16821), (1869, 14778), (2403, 11494), (2463, 11214), (3738, 7389), (4806, 5747), (4926, 5607)]