898941681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{887}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 1471167360

約数和(自身を除く): 572225679

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 353, 887, 957, 1059, 2661, 2871, 3177, 3883, 7983, 9757, 10237, 11649, 25723, 29271, 30711, 34947, 77169, 87813, 92133, 112607, 231507, 282953, 313111, 337821, 848859, 939333, 1013463, 2546577, 2817999, 3444221, 9080219, 10332663, 27240657, 30997989, 81721971, 99882409, 299647227, 898941681]

約数ペア:

[(1, 898941681), (3, 299647227), (9, 99882409), (11, 81721971), (29, 30997989), (33, 27240657), (87, 10332663), (99, 9080219), (261, 3444221), (319, 2817999), (353, 2546577), (887, 1013463), (957, 939333), (1059, 848859), (2661, 337821), (2871, 313111), (3177, 282953), (3883, 231507), (7983, 112607), (9757, 92133), (10237, 87813), (11649, 77169), (25723, 34947), (29271, 30711)]