27821514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 65220768

約数和(自身を除く): 37399254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 173, 294, 346, 519, 547, 1038, 1094, 1211, 1641, 2422, 3282, 3633, 3829, 7266, 7658, 8477, 11487, 16954, 22974, 25431, 26803, 50862, 53606, 80409, 94631, 160818, 189262, 283893, 567786, 662417, 1324834, 1987251, 3974502, 4636919, 9273838, 13910757, 27821514]

約数ペア:

[(1, 27821514), (2, 13910757), (3, 9273838), (6, 4636919), (7, 3974502), (14, 1987251), (21, 1324834), (42, 662417), (49, 567786), (98, 283893), (147, 189262), (173, 160818), (294, 94631), (346, 80409), (519, 53606), (547, 50862), (1038, 26803), (1094, 25431), (1211, 22974), (1641, 16954), (2422, 11487), (3282, 8477), (3633, 7658), (3829, 7266)]