22875867

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 41184000

約数和(自身を除く): 18308133

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 659, 1197, 1653, 1827, 1977, 3857, 4613, 4959, 5931, 11571, 12521, 13839, 19111, 34713, 37563, 41517, 57333, 87647, 112689, 133777, 171999, 262941, 363109, 401331, 788823, 1089327, 1203993, 2541763, 3267981, 7625289, 22875867]

約数ペア:

[(1, 22875867), (3, 7625289), (7, 3267981), (9, 2541763), (19, 1203993), (21, 1089327), (29, 788823), (57, 401331), (63, 363109), (87, 262941), (133, 171999), (171, 133777), (203, 112689), (261, 87647), (399, 57333), (551, 41517), (609, 37563), (659, 34713), (1197, 19111), (1653, 13839), (1827, 12521), (1977, 11571), (3857, 5931), (4613, 4959)]