131590926

素因数分解:

$2^1\times 3^3\times {\mathrm{991}}^1\times {\mathrm{2459}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 292838400

約数和(自身を除く): 161247474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991, 1982, 2459, 2973, 4918, 5946, 7377, 8919, 14754, 17838, 22131, 26757, 44262, 53514, 66393, 132786, 2436869, 4873738, 7310607, 14621214, 21931821, 43863642, 65795463, 131590926]

約数ペア:

[(1, 131590926), (2, 65795463), (3, 43863642), (6, 21931821), (9, 14621214), (18, 7310607), (27, 4873738), (54, 2436869), (991, 132786), (1982, 66393), (2459, 53514), (2973, 44262), (4918, 26757), (5946, 22131), (7377, 17838), (8919, 14754)]