1551118527

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{919}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 2605557760

約数和(自身を除く): 1054439233

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 367, 511, 657, 919, 1101, 1533, 2569, 2757, 3303, 4599, 6433, 7707, 8271, 19299, 23121, 26791, 57897, 67087, 80373, 187537, 201261, 241119, 337273, 469609, 562611, 603783, 1011819, 1408827, 1687833, 2360911, 3035457, 4226481, 7082733, 21248199, 24620929, 73862787, 172346503, 221588361, 517039509, 1551118527]

約数ペア:

[(1, 1551118527), (3, 517039509), (7, 221588361), (9, 172346503), (21, 73862787), (63, 24620929), (73, 21248199), (219, 7082733), (367, 4226481), (511, 3035457), (657, 2360911), (919, 1687833), (1101, 1408827), (1533, 1011819), (2569, 603783), (2757, 562611), (3303, 469609), (4599, 337273), (6433, 241119), (7707, 201261), (8271, 187537), (19299, 80373), (23121, 67087), (26791, 57897)]