1057472721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{5281}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 1609531040

約数和(自身を除く): 552058319

約数列:

[1, 3, 9, 19, 57, 171, 1171, 3513, 5281, 10539, 15843, 22249, 47529, 66747, 100339, 200241, 301017, 903051, 6184051, 18552153, 55656459, 117496969, 352490907, 1057472721]

約数ペア:

[(1, 1057472721), (3, 352490907), (9, 117496969), (19, 55656459), (57, 18552153), (171, 6184051), (1171, 903051), (3513, 301017), (5281, 200241), (10539, 100339), (15843, 66747), (22249, 47529)]