4152309

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 6588288

約数和(自身を除く): 2435979

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 601, 987, 1803, 2303, 4207, 6909, 12621, 28247, 29449, 84741, 88347, 197729, 593187, 1384103, 4152309]

約数ペア:

[(1, 4152309), (3, 1384103), (7, 593187), (21, 197729), (47, 88347), (49, 84741), (141, 29449), (147, 28247), (329, 12621), (601, 6909), (987, 4207), (1803, 2303)]