127952703

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 201107808

約数和(自身を除く): 73155105

約数列:

[1, 3, 9, 23, 27, 69, 81, 173, 207, 397, 519, 621, 1191, 1557, 1863, 3573, 3979, 4671, 9131, 10719, 11937, 14013, 27393, 32157, 35811, 68681, 82179, 107433, 206043, 246537, 322299, 618129, 739611, 1579663, 1854387, 4738989, 5563161, 14216967, 42650901, 127952703]

約数ペア:

[(1, 127952703), (3, 42650901), (9, 14216967), (23, 5563161), (27, 4738989), (69, 1854387), (81, 1579663), (173, 739611), (207, 618129), (397, 322299), (519, 246537), (621, 206043), (1191, 107433), (1557, 82179), (1863, 68681), (3573, 35811), (3979, 32157), (4671, 27393), (9131, 14013), (10719, 11937)]