13601871

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 20933120

約数和(自身を除く): 7331249

約数列:

[1, 3, 9, 27, 67, 73, 103, 201, 219, 309, 603, 657, 927, 1809, 1971, 2781, 4891, 6901, 7519, 14673, 20703, 22557, 44019, 62109, 67671, 132057, 186327, 203013, 503773, 1511319, 4533957, 13601871]

約数ペア:

[(1, 13601871), (3, 4533957), (9, 1511319), (27, 503773), (67, 203013), (73, 186327), (103, 132057), (201, 67671), (219, 62109), (309, 44019), (603, 22557), (657, 20703), (927, 14673), (1809, 7519), (1971, 6901), (2781, 4891)]