918153

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 18

約数和(自身を含む): 1412814

約数和(自身を除く): 494661

約数列:

[1, 3, 9, 17, 51, 153, 289, 353, 867, 1059, 2601, 3177, 6001, 18003, 54009, 102017, 306051, 918153]

約数ペア:

[(1, 918153), (3, 306051), (9, 102017), (17, 54009), (51, 18003), (153, 6001), (289, 3177), (353, 2601), (867, 1059)]