143366253

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 207463680

約数和(自身を除く): 64097427

約数列:

[1, 3, 17, 51, 71, 137, 213, 289, 411, 867, 1207, 2329, 3621, 4913, 6987, 9727, 14739, 20519, 29181, 39593, 61557, 118779, 165359, 348823, 496077, 673081, 1046469, 2019243, 2811103, 8433309, 47788751, 143366253]

約数ペア:

[(1, 143366253), (3, 47788751), (17, 8433309), (51, 2811103), (71, 2019243), (137, 1046469), (213, 673081), (289, 496077), (411, 348823), (867, 165359), (1207, 118779), (2329, 61557), (3621, 39593), (4913, 29181), (6987, 20519), (9727, 14739)]