71358813

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 113256000

約数和(自身を除く): 41897187

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 199, 233, 513, 597, 699, 1539, 1791, 2097, 3781, 4427, 5373, 6291, 11343, 13281, 16119, 18873, 34029, 39843, 46367, 102087, 119529, 139101, 306261, 358587, 417303, 880973, 1251909, 2642919, 3755727, 7928757, 23786271, 71358813]

約数ペア:

[(1, 71358813), (3, 23786271), (9, 7928757), (19, 3755727), (27, 2642919), (57, 1251909), (81, 880973), (171, 417303), (199, 358587), (233, 306261), (513, 139101), (597, 119529), (699, 102087), (1539, 46367), (1791, 39843), (2097, 34029), (3781, 18873), (4427, 16119), (5373, 13281), (6291, 11343)]