201456747

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{919}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 312652800

約数和(自身を除く): 111196053

約数列:

[1, 3, 9, 23, 27, 69, 207, 353, 621, 919, 1059, 2757, 3177, 8119, 8271, 9531, 21137, 24357, 24813, 63411, 73071, 190233, 219213, 324407, 570699, 973221, 2919663, 7461361, 8758989, 22384083, 67152249, 201456747]

約数ペア:

[(1, 201456747), (3, 67152249), (9, 22384083), (23, 8758989), (27, 7461361), (69, 2919663), (207, 973221), (353, 570699), (621, 324407), (919, 219213), (1059, 190233), (2757, 73071), (3177, 63411), (8119, 24813), (8271, 24357), (9531, 21137)]