421036209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 687173760

約数和(自身を除く): 266137551

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 137, 333, 407, 411, 839, 1221, 1233, 1507, 2517, 3663, 4521, 5069, 7551, 9229, 13563, 15207, 27687, 31043, 45621, 55759, 83061, 93129, 114943, 167277, 279387, 341473, 344829, 501831, 1024419, 1034487, 1264373, 3073257, 3793119, 4252891, 11379357, 12758673, 38276019, 46781801, 140345403, 421036209]

約数ペア:

[(1, 421036209), (3, 140345403), (9, 46781801), (11, 38276019), (33, 12758673), (37, 11379357), (99, 4252891), (111, 3793119), (137, 3073257), (333, 1264373), (407, 1034487), (411, 1024419), (839, 501831), (1221, 344829), (1233, 341473), (1507, 279387), (2517, 167277), (3663, 114943), (4521, 93129), (5069, 83061), (7551, 55759), (9229, 45621), (13563, 31043), (15207, 27687)]