244997403

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 399499776

約数和(自身を除く): 154502373

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 233, 311, 483, 699, 933, 1127, 1631, 2177, 3381, 4893, 5359, 6531, 7153, 11417, 15239, 16077, 21459, 34251, 37513, 45717, 50071, 72463, 112539, 150213, 217389, 262591, 350497, 507241, 787773, 1051491, 1521723, 1666649, 3550687, 4999947, 10652061, 11666543, 34999629, 81665801, 244997403]

約数ペア:

[(1, 244997403), (3, 81665801), (7, 34999629), (21, 11666543), (23, 10652061), (49, 4999947), (69, 3550687), (147, 1666649), (161, 1521723), (233, 1051491), (311, 787773), (483, 507241), (699, 350497), (933, 262591), (1127, 217389), (1631, 150213), (2177, 112539), (3381, 72463), (4893, 50071), (5359, 45717), (6531, 37513), (7153, 34251), (11417, 21459), (15239, 16077)]