13371993

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 21070080

約数和(自身を除く): 7698087

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 353, 549, 621, 1059, 1403, 1647, 3177, 4209, 8119, 9531, 12627, 21533, 24357, 37881, 64599, 73071, 193797, 219213, 495259, 581391, 1485777, 4457331, 13371993]

約数ペア:

[(1, 13371993), (3, 4457331), (9, 1485777), (23, 581391), (27, 495259), (61, 219213), (69, 193797), (183, 73071), (207, 64599), (353, 37881), (549, 24357), (621, 21533), (1059, 12627), (1403, 9531), (1647, 8119), (3177, 4209)]