57222711

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 102822720

約数和(自身を除く): 45600009

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 273, 327, 641, 763, 819, 981, 1417, 1923, 2289, 4251, 4487, 5769, 6867, 8333, 9919, 12753, 13461, 24999, 29757, 40383, 58331, 69869, 74997, 89271, 174993, 209607, 489083, 524979, 628821, 908297, 1467249, 2724891, 4401747, 6358079, 8174673, 19074237, 57222711]

約数ペア:

[(1, 57222711), (3, 19074237), (7, 8174673), (9, 6358079), (13, 4401747), (21, 2724891), (39, 1467249), (63, 908297), (91, 628821), (109, 524979), (117, 489083), (273, 209607), (327, 174993), (641, 89271), (763, 74997), (819, 69869), (981, 58331), (1417, 40383), (1923, 29757), (2289, 24999), (4251, 13461), (4487, 12753), (5769, 9919), (6867, 8333)]