64976463

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 96286320

約数和(自身を除く): 31309857

約数列:

[1, 3, 9, 53, 159, 179, 477, 537, 761, 1611, 2283, 6849, 9487, 28461, 40333, 85383, 120999, 136219, 362997, 408657, 1225971, 7219607, 21658821, 64976463]

約数ペア:

[(1, 64976463), (3, 21658821), (9, 7219607), (53, 1225971), (159, 408657), (179, 362997), (477, 136219), (537, 120999), (761, 85383), (1611, 40333), (2283, 28461), (6849, 9487)]