409366839

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 638576640

約数和(自身を除く): 229209801

約数列:

[1, 3, 7, 21, 59, 163, 177, 413, 489, 1141, 1239, 2027, 3423, 6081, 9617, 14189, 28851, 42567, 67319, 119593, 201957, 330401, 358779, 837151, 991203, 2312807, 2511453, 6938421, 19493659, 58480977, 136455613, 409366839]

約数ペア:

[(1, 409366839), (3, 136455613), (7, 58480977), (21, 19493659), (59, 6938421), (163, 2511453), (177, 2312807), (413, 991203), (489, 837151), (1141, 358779), (1239, 330401), (2027, 201957), (3423, 119593), (6081, 67319), (9617, 42567), (14189, 28851)]