202444785

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21121}}^1$

素因数の和:21206

約数の個数: 32

約数和(自身を含む): 364988160

約数和(自身を除く): 162543375

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 21121, 63363, 105605, 190089, 316815, 570267, 950445, 1499591, 2851335, 4498773, 7497955, 13496319, 22493865, 40488957, 67481595, 202444785]

約数ペア:

[(1, 202444785), (3, 67481595), (5, 40488957), (9, 22493865), (15, 13496319), (27, 7497955), (45, 4498773), (71, 2851335), (135, 1499591), (213, 950445), (355, 570267), (639, 316815), (1065, 190089), (1917, 105605), (3195, 63363), (9585, 21121)]