27889218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 71712000

約数和(自身を除く): 43822782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 126, 178, 189, 267, 378, 534, 623, 801, 829, 1246, 1602, 1658, 1869, 2403, 2487, 3738, 4806, 4974, 5607, 5803, 7461, 11214, 11606, 14922, 16821, 17409, 22383, 33642, 34818, 44766, 52227, 73781, 104454, 147562, 156681, 221343, 313362, 442686, 516467, 664029, 1032934, 1328058, 1549401, 1992087, 3098802, 3984174, 4648203, 9296406, 13944609, 27889218]

約数ペア:

[(1, 27889218), (2, 13944609), (3, 9296406), (6, 4648203), (7, 3984174), (9, 3098802), (14, 1992087), (18, 1549401), (21, 1328058), (27, 1032934), (42, 664029), (54, 516467), (63, 442686), (89, 313362), (126, 221343), (178, 156681), (189, 147562), (267, 104454), (378, 73781), (534, 52227), (623, 44766), (801, 34818), (829, 33642), (1246, 22383), (1602, 17409), (1658, 16821), (1869, 14922), (2403, 11606), (2487, 11214), (3738, 7461), (4806, 5803), (4974, 5607)]