201028863

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1567}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 316108800

約数和(自身を除く): 115079937

約数列:

[1, 3, 7, 21, 41, 123, 149, 287, 447, 861, 1043, 1567, 3129, 4701, 6109, 10969, 18327, 32907, 42763, 64247, 128289, 192741, 233483, 449729, 700449, 1349187, 1634381, 4903143, 9572803, 28718409, 67009621, 201028863]

約数ペア:

[(1, 201028863), (3, 67009621), (7, 28718409), (21, 9572803), (41, 4903143), (123, 1634381), (149, 1349187), (287, 700449), (447, 449729), (861, 233483), (1043, 192741), (1567, 128289), (3129, 64247), (4701, 42763), (6109, 32907), (10969, 18327)]