4371381

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 7507200

約数和(自身を除く): 3135819

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 229, 303, 687, 707, 909, 1603, 2061, 2121, 2727, 4809, 6183, 6363, 14427, 19089, 23129, 43281, 69387, 161903, 208161, 485709, 624483, 1457127, 4371381]

約数ペア:

[(1, 4371381), (3, 1457127), (7, 624483), (9, 485709), (21, 208161), (27, 161903), (63, 69387), (101, 43281), (189, 23129), (229, 19089), (303, 14427), (687, 6363), (707, 6183), (909, 4809), (1603, 2727), (2061, 2121)]