26321031

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 44204160

約数和(自身を除く): 17883129

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 229, 243, 297, 387, 473, 687, 891, 1161, 1419, 2061, 2519, 2673, 3483, 4257, 6183, 7557, 9847, 10449, 12771, 18549, 22671, 29541, 38313, 55647, 68013, 88623, 108317, 114939, 204039, 265869, 324951, 612117, 797607, 974853, 2392821, 2924559, 8773677, 26321031]

約数ペア:

[(1, 26321031), (3, 8773677), (9, 2924559), (11, 2392821), (27, 974853), (33, 797607), (43, 612117), (81, 324951), (99, 265869), (129, 204039), (229, 114939), (243, 108317), (297, 88623), (387, 68013), (473, 55647), (687, 38313), (891, 29541), (1161, 22671), (1419, 18549), (2061, 12771), (2519, 10449), (2673, 9847), (3483, 7557), (4257, 6183)]