1481851257

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^2\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 2139387216

約数和(自身を除く): 657535959

約数列:

[1, 3, 17, 51, 59, 177, 289, 491, 867, 1003, 1473, 3009, 3481, 8347, 10443, 17051, 25041, 28969, 51153, 59177, 86907, 141899, 177531, 425697, 492473, 1006009, 1477419, 1709171, 3018027, 5127513, 8372041, 25116123, 29055907, 87167721, 493950419, 1481851257]

約数ペア:

[(1, 1481851257), (3, 493950419), (17, 87167721), (51, 29055907), (59, 25116123), (177, 8372041), (289, 5127513), (491, 3018027), (867, 1709171), (1003, 1477419), (1473, 1006009), (3009, 492473), (3481, 425697), (8347, 177531), (10443, 141899), (17051, 86907), (25041, 59177), (28969, 51153)]