222133611

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 368769024

約数和(自身を除く): 146635413

約数列:

[1, 3, 7, 17, 21, 49, 51, 103, 119, 147, 309, 357, 721, 833, 863, 1751, 2163, 2499, 2589, 5047, 5253, 6041, 12257, 14671, 15141, 18123, 36771, 42287, 44013, 85799, 88889, 102697, 126861, 257397, 266667, 308091, 622223, 718879, 1511113, 1866669, 2156637, 4355561, 4533339, 10577791, 13066683, 31733373, 74044537, 222133611]

約数ペア:

[(1, 222133611), (3, 74044537), (7, 31733373), (17, 13066683), (21, 10577791), (49, 4533339), (51, 4355561), (103, 2156637), (119, 1866669), (147, 1511113), (309, 718879), (357, 622223), (721, 308091), (833, 266667), (863, 257397), (1751, 126861), (2163, 102697), (2499, 88889), (2589, 85799), (5047, 44013), (5253, 42287), (6041, 36771), (12257, 18123), (14671, 15141)]