1427911107

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10781}}^1$

素因数の和:10868

約数の個数: 48

約数和(自身を含む): 2389463712

約数和(自身を除く): 961552605

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 119, 147, 159, 357, 371, 833, 901, 1113, 2499, 2597, 2703, 6307, 7791, 10781, 18921, 32343, 44149, 75467, 132447, 183277, 226401, 528269, 549831, 571393, 1282939, 1584807, 1714179, 3848817, 3999751, 8980573, 9713681, 11999253, 26941719, 27998257, 29141043, 67995767, 83994771, 203987301, 475970369, 1427911107]

約数ペア:

[(1, 1427911107), (3, 475970369), (7, 203987301), (17, 83994771), (21, 67995767), (49, 29141043), (51, 27998257), (53, 26941719), (119, 11999253), (147, 9713681), (159, 8980573), (357, 3999751), (371, 3848817), (833, 1714179), (901, 1584807), (1113, 1282939), (2499, 571393), (2597, 549831), (2703, 528269), (6307, 226401), (7791, 183277), (10781, 132447), (18921, 75467), (32343, 44149)]