89241243

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2999}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 147840000

約数和(自身を除く): 58598757

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 2289, 2999, 4251, 8997, 9919, 20993, 29757, 38987, 62979, 116961, 272909, 326891, 818727, 980673, 2288237, 4249583, 6864711, 12748749, 29747081, 89241243]

約数ペア:

[(1, 89241243), (3, 29747081), (7, 12748749), (13, 6864711), (21, 4249583), (39, 2288237), (91, 980673), (109, 818727), (273, 326891), (327, 272909), (763, 116961), (1417, 62979), (2289, 38987), (2999, 29757), (4251, 20993), (8997, 9919)]