39839619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 58834944

約数和(自身を除く): 18995325

約数列:

[1, 3, 17, 31, 51, 93, 113, 223, 339, 527, 669, 1581, 1921, 3503, 3791, 5763, 6913, 10509, 11373, 20739, 25199, 59551, 75597, 117521, 178653, 352563, 428383, 781169, 1285149, 2343507, 13279873, 39839619]

約数ペア:

[(1, 39839619), (3, 13279873), (17, 2343507), (31, 1285149), (51, 781169), (93, 428383), (113, 352563), (223, 178653), (339, 117521), (527, 75597), (669, 59551), (1581, 25199), (1921, 20739), (3503, 11373), (3791, 10509), (5763, 6913)]