199902429

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 307105344

約数和(自身を除く): 107202915

約数列:

[1, 3, 9, 41, 61, 83, 107, 123, 183, 249, 321, 369, 549, 747, 963, 2501, 3403, 4387, 5063, 6527, 7503, 8881, 10209, 13161, 15189, 19581, 22509, 26643, 30627, 39483, 45567, 58743, 79929, 207583, 267607, 364121, 541741, 622749, 802821, 1092363, 1625223, 1868247, 2408463, 3277089, 4875669, 22211381, 66634143, 199902429]

約数ペア:

[(1, 199902429), (3, 66634143), (9, 22211381), (41, 4875669), (61, 3277089), (83, 2408463), (107, 1868247), (123, 1625223), (183, 1092363), (249, 802821), (321, 622749), (369, 541741), (549, 364121), (747, 267607), (963, 207583), (2501, 79929), (3403, 58743), (4387, 45567), (5063, 39483), (6527, 30627), (7503, 26643), (8881, 22509), (10209, 19581), (13161, 15189)]