192517731

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23327}}^1$

素因数の和:23471

約数の個数: 24

約数和(自身を含む): 320246784

約数和(自身を除く): 127729053

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 23327, 69981, 163289, 209943, 489867, 1469601, 3055837, 9167511, 21390859, 27502533, 64172577, 192517731]

約数ペア:

[(1, 192517731), (3, 64172577), (7, 27502533), (9, 21390859), (21, 9167511), (63, 3055837), (131, 1469601), (393, 489867), (917, 209943), (1179, 163289), (2751, 69981), (8253, 23327)]