1601397

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 2796800

約数和(自身を除く): 1195403

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 229, 259, 333, 687, 777, 999, 1603, 2061, 2331, 4809, 6183, 6993, 8473, 14427, 25419, 43281, 59311, 76257, 177933, 228771, 533799, 1601397]

約数ペア:

[(1, 1601397), (3, 533799), (7, 228771), (9, 177933), (21, 76257), (27, 59311), (37, 43281), (63, 25419), (111, 14427), (189, 8473), (229, 6993), (259, 6183), (333, 4809), (687, 2331), (777, 2061), (999, 1603)]