915943221

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{22937}}^1$

素因数の和:22995

約数の個数: 40

約数和(自身を含む): 1498768920

約数和(自身を除く): 582825699

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1377, 1479, 2349, 4437, 13311, 22937, 39933, 68811, 206433, 389929, 619299, 665173, 1169787, 1857897, 1995519, 3509361, 5986557, 10528083, 11307941, 17959671, 31584249, 33923823, 53879013, 101771469, 305314407, 915943221]

約数ペア:

[(1, 915943221), (3, 305314407), (9, 101771469), (17, 53879013), (27, 33923823), (29, 31584249), (51, 17959671), (81, 11307941), (87, 10528083), (153, 5986557), (261, 3509361), (459, 1995519), (493, 1857897), (783, 1169787), (1377, 665173), (1479, 619299), (2349, 389929), (4437, 206433), (13311, 68811), (22937, 39933)]