156908793

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 225460800

約数和(自身を除く): 68552007

約数列:

[1, 3, 17, 51, 71, 213, 289, 867, 1207, 2549, 3621, 7647, 20519, 43333, 61557, 129999, 180979, 542937, 736661, 2209983, 3076643, 9229929, 52302931, 156908793]

約数ペア:

[(1, 156908793), (3, 52302931), (17, 9229929), (51, 3076643), (71, 2209983), (213, 736661), (289, 542937), (867, 180979), (1207, 129999), (2549, 61557), (3621, 43333), (7647, 20519)]