190387119

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{2741}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 276985872

約数和(自身を除く): 86598753

約数列:

[1, 3, 13, 39, 137, 169, 411, 507, 1781, 2741, 5343, 8223, 23153, 35633, 69459, 106899, 375517, 463229, 1126551, 1389687, 4881721, 14645163, 63462373, 190387119]

約数ペア:

[(1, 190387119), (3, 63462373), (13, 14645163), (39, 4881721), (137, 1389687), (169, 1126551), (411, 463229), (507, 375517), (1781, 106899), (2741, 69459), (5343, 35633), (8223, 23153)]