159743997

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{4219}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 264205760

約数和(自身を除く): 104461763

約数列:

[1, 3, 7, 9, 21, 63, 601, 1803, 4207, 4219, 5409, 12621, 12657, 29533, 37863, 37971, 88599, 265797, 2535619, 7606857, 17749333, 22820571, 53247999, 159743997]

約数ペア:

[(1, 159743997), (3, 53247999), (7, 22820571), (9, 17749333), (21, 7606857), (63, 2535619), (601, 265797), (1803, 88599), (4207, 37971), (4219, 37863), (5409, 29533), (12621, 12657)]