88864047

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 137940000

約数和(自身を除く): 49075953

約数列:

[1, 3, 9, 27, 37, 81, 111, 149, 199, 333, 447, 597, 999, 1341, 1791, 2997, 4023, 5373, 5513, 7363, 12069, 16119, 16539, 22089, 29651, 49617, 66267, 88953, 148851, 198801, 266859, 446553, 596403, 800577, 1097087, 2401731, 3291261, 9873783, 29621349, 88864047]

約数ペア:

[(1, 88864047), (3, 29621349), (9, 9873783), (27, 3291261), (37, 2401731), (81, 1097087), (111, 800577), (149, 596403), (199, 446553), (333, 266859), (447, 198801), (597, 148851), (999, 88953), (1341, 66267), (1791, 49617), (2997, 29651), (4023, 22089), (5373, 16539), (5513, 16119), (7363, 12069)]