16391133

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 26716800

約数和(自身を除く): 10325667

約数列:

[1, 3, 9, 11, 27, 33, 99, 229, 241, 297, 687, 723, 2061, 2169, 2519, 2651, 6183, 6507, 7557, 7953, 22671, 23859, 55189, 68013, 71577, 165567, 496701, 607079, 1490103, 1821237, 5463711, 16391133]

約数ペア:

[(1, 16391133), (3, 5463711), (9, 1821237), (11, 1490103), (27, 607079), (33, 496701), (99, 165567), (229, 71577), (241, 68013), (297, 55189), (687, 23859), (723, 22671), (2061, 7953), (2169, 7557), (2519, 6507), (2651, 6183)]