6128421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 9397248

約数和(自身を除く): 3268827

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 137, 403, 411, 481, 1147, 1209, 1443, 1781, 3441, 4247, 5069, 5343, 12741, 14911, 15207, 44733, 55211, 65897, 157139, 165633, 197691, 471417, 2042807, 6128421]

約数ペア:

[(1, 6128421), (3, 2042807), (13, 471417), (31, 197691), (37, 165633), (39, 157139), (93, 65897), (111, 55211), (137, 44733), (403, 15207), (411, 14911), (481, 12741), (1147, 5343), (1209, 5069), (1443, 4247), (1781, 3441)]