55187901657

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1\times {\mathrm{12911}}^1$

素因数の和:16514

約数の個数: 48

約数和(自身を含む): 95933061120

約数和(自身を除く): 40745159463

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3571, 10713, 12911, 24997, 32139, 38733, 67849, 74991, 90377, 116199, 203547, 224973, 245309, 271131, 474943, 610641, 735927, 813393, 1424829, 1717163, 2207781, 4274487, 5151489, 15454467, 46105181, 138315543, 322736267, 414946629, 875998439, 968208801, 2627995317, 2904626403, 6131989073, 7883985951, 18395967219, 55187901657]

約数ペア:

[(1, 55187901657), (3, 18395967219), (7, 7883985951), (9, 6131989073), (19, 2904626403), (21, 2627995317), (57, 968208801), (63, 875998439), (133, 414946629), (171, 322736267), (399, 138315543), (1197, 46105181), (3571, 15454467), (10713, 5151489), (12911, 4274487), (24997, 2207781), (32139, 1717163), (38733, 1424829), (67849, 813393), (74991, 735927), (90377, 610641), (116199, 474943), (203547, 271131), (224973, 245309)]