1393497

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 2415360

約数和(自身を除く): 1021863

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 101, 189, 219, 303, 511, 657, 707, 909, 1533, 1971, 2121, 2727, 4599, 6363, 7373, 13797, 19089, 22119, 51611, 66357, 154833, 199071, 464499, 1393497]

約数ペア:

[(1, 1393497), (3, 464499), (7, 199071), (9, 154833), (21, 66357), (27, 51611), (63, 22119), (73, 19089), (101, 13797), (189, 7373), (219, 6363), (303, 4599), (511, 2727), (657, 2121), (707, 1971), (909, 1533)]