215514

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 517440

約数和(自身を除く): 301926

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 307, 351, 614, 702, 921, 1842, 2763, 3991, 5526, 7982, 8289, 11973, 16578, 23946, 35919, 71838, 107757, 215514]

約数ペア:

[(1, 215514), (2, 107757), (3, 71838), (6, 35919), (9, 23946), (13, 16578), (18, 11973), (26, 8289), (27, 7982), (39, 5526), (54, 3991), (78, 2763), (117, 1842), (234, 921), (307, 702), (351, 614)]