821029122

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^2\times {\mathrm{1129}}^1$

素因数の和:1277

約数の個数: 60

約数和(自身を含む): 1869235830

約数和(自身を除く): 1048206708

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1129, 1206, 1809, 2258, 3387, 3618, 4489, 5427, 6774, 8978, 10161, 10854, 13467, 20322, 26934, 30483, 40401, 60966, 75643, 80802, 91449, 121203, 151286, 182898, 226929, 242406, 363609, 453858, 680787, 727218, 1361574, 2042361, 4084722, 5068081, 6127083, 10136162, 12254166, 15204243, 30408486, 45612729, 91225458, 136838187, 273676374, 410514561, 821029122]

約数ペア:

[(1, 821029122), (2, 410514561), (3, 273676374), (6, 136838187), (9, 91225458), (18, 45612729), (27, 30408486), (54, 15204243), (67, 12254166), (81, 10136162), (134, 6127083), (162, 5068081), (201, 4084722), (402, 2042361), (603, 1361574), (1129, 727218), (1206, 680787), (1809, 453858), (2258, 363609), (3387, 242406), (3618, 226929), (4489, 182898), (5427, 151286), (6774, 121203), (8978, 91449), (10161, 80802), (10854, 75643), (13467, 60966), (20322, 40401), (26934, 30483)]