143072001

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 222550944

約数和(自身を除く): 79478943

約数列:

[1, 3, 9, 27, 41, 67, 81, 123, 201, 369, 603, 643, 1107, 1809, 1929, 2747, 3321, 5427, 5787, 8241, 17361, 24723, 26363, 43081, 52083, 74169, 79089, 129243, 222507, 237267, 387729, 711801, 1163187, 1766321, 2135403, 3489561, 5298963, 15896889, 47690667, 143072001]

約数ペア:

[(1, 143072001), (3, 47690667), (9, 15896889), (27, 5298963), (41, 3489561), (67, 2135403), (81, 1766321), (123, 1163187), (201, 711801), (369, 387729), (603, 237267), (643, 222507), (1107, 129243), (1809, 79089), (1929, 74169), (2747, 52083), (3321, 43081), (5427, 26363), (5787, 24723), (8241, 17361)]