227788578

素因数分解:

$2^1\times 3^3\times {\mathrm{997}}^1\times {\mathrm{4231}}^1$

素因数の和:5239

約数の個数: 32

約数和(自身を含む): 506824320

約数和(自身を除く): 279035742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 997, 1994, 2991, 4231, 5982, 8462, 8973, 12693, 17946, 25386, 26919, 38079, 53838, 76158, 114237, 228474, 4218307, 8436614, 12654921, 25309842, 37964763, 75929526, 113894289, 227788578]

約数ペア:

[(1, 227788578), (2, 113894289), (3, 75929526), (6, 37964763), (9, 25309842), (18, 12654921), (27, 8436614), (54, 4218307), (997, 228474), (1994, 114237), (2991, 76158), (4231, 53838), (5982, 38079), (8462, 26919), (8973, 25386), (12693, 17946)]