1210818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 2801664

約数和(自身を除く): 1590846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 227, 254, 381, 454, 681, 762, 889, 1362, 1589, 1778, 2667, 3178, 4767, 5334, 9534, 28829, 57658, 86487, 172974, 201803, 403606, 605409, 1210818]

約数ペア:

[(1, 1210818), (2, 605409), (3, 403606), (6, 201803), (7, 172974), (14, 86487), (21, 57658), (42, 28829), (127, 9534), (227, 5334), (254, 4767), (381, 3178), (454, 2667), (681, 1778), (762, 1589), (889, 1362)]