298701

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 32

約数和(自身を含む): 510720

約数和(自身を除く): 212019

約数列:

[1, 3, 9, 13, 23, 27, 37, 39, 69, 111, 117, 207, 299, 333, 351, 481, 621, 851, 897, 999, 1443, 2553, 2691, 4329, 7659, 8073, 11063, 12987, 22977, 33189, 99567, 298701]

約数ペア:

[(1, 298701), (3, 99567), (9, 33189), (13, 22977), (23, 12987), (27, 11063), (37, 8073), (39, 7659), (69, 4329), (111, 2691), (117, 2553), (207, 1443), (299, 999), (333, 897), (351, 851), (481, 621)]