918045

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 1662336

約数和(自身を除く): 744291

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 887, 1035, 2661, 4435, 7983, 13305, 20401, 39915, 61203, 102005, 183609, 306015, 918045]

約数ペア:

[(1, 918045), (3, 306015), (5, 183609), (9, 102005), (15, 61203), (23, 39915), (45, 20401), (69, 13305), (115, 7983), (207, 4435), (345, 2661), (887, 1035)]