489144411

素因数分解:

$3^2\times 7^3\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 829233600

約数和(自身を除く): 340089189

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 193, 343, 441, 579, 821, 1029, 1351, 1737, 2463, 3087, 4053, 5747, 7389, 9457, 12159, 17241, 28371, 40229, 51723, 66199, 85113, 120687, 158453, 198597, 281603, 362061, 475359, 595791, 844809, 1109171, 1426077, 2534427, 3327513, 7764197, 9982539, 23292591, 54349379, 69877773, 163048137, 489144411]

約数ペア:

[(1, 489144411), (3, 163048137), (7, 69877773), (9, 54349379), (21, 23292591), (49, 9982539), (63, 7764197), (147, 3327513), (193, 2534427), (343, 1426077), (441, 1109171), (579, 844809), (821, 595791), (1029, 475359), (1351, 362061), (1737, 281603), (2463, 198597), (3087, 158453), (4053, 120687), (5747, 85113), (7389, 66199), (9457, 51723), (12159, 40229), (17241, 28371)]