57227643

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 96445440

約数和(自身を除く): 39217797

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 261, 279, 319, 341, 643, 899, 957, 1023, 1929, 2697, 2871, 3069, 5787, 7073, 8091, 9889, 18647, 19933, 21219, 29667, 55941, 59799, 63657, 89001, 167823, 179397, 205117, 219263, 578057, 615351, 657789, 1734171, 1846053, 1973367, 5202513, 6358627, 19075881, 57227643]

約数ペア:

[(1, 57227643), (3, 19075881), (9, 6358627), (11, 5202513), (29, 1973367), (31, 1846053), (33, 1734171), (87, 657789), (93, 615351), (99, 578057), (261, 219263), (279, 205117), (319, 179397), (341, 167823), (643, 89001), (899, 63657), (957, 59799), (1023, 55941), (1929, 29667), (2697, 21219), (2871, 19933), (3069, 18647), (5787, 9889), (7073, 8091)]