73628607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 35235393

約数列:

[1, 3, 13, 39, 53, 159, 179, 199, 537, 597, 689, 2067, 2327, 2587, 6981, 7761, 9487, 10547, 28461, 31641, 35621, 106863, 123331, 137111, 369993, 411333, 463073, 1389219, 1887913, 5663739, 24542869, 73628607]

約数ペア:

[(1, 73628607), (3, 24542869), (13, 5663739), (39, 1887913), (53, 1389219), (159, 463073), (179, 411333), (199, 369993), (537, 137111), (597, 123331), (689, 106863), (2067, 35621), (2327, 31641), (2587, 28461), (6981, 10547), (7761, 9487)]