128975499

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3607}}^1$

素因数の和:3779

約数の個数: 24

約数和(自身を含む): 194182560

約数和(自身を除く): 65207061

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 1233, 3607, 3973, 10821, 11919, 32463, 35757, 104603, 313809, 494159, 941427, 1482477, 4447431, 14330611, 42991833, 128975499]

約数ペア:

[(1, 128975499), (3, 42991833), (9, 14330611), (29, 4447431), (87, 1482477), (137, 941427), (261, 494159), (411, 313809), (1233, 104603), (3607, 35757), (3973, 32463), (10821, 11919)]