210005367327

素因数分解:

$3^2\times 7^2\times {\mathrm{3967}}^1\times {\mathrm{120041}}^1$

素因数の和:124028

約数の個数: 36

約数和(自身を含む): 352958052096

約数和(自身を除く): 142952684769

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 3967, 11901, 27769, 35703, 83307, 120041, 194383, 249921, 360123, 583149, 840287, 1080369, 1749447, 2520861, 5882009, 7562583, 17646027, 52938081, 476202647, 1428607941, 3333418529, 4285823823, 10000255587, 23333929703, 30000766761, 70001789109, 210005367327]

約数ペア:

[(1, 210005367327), (3, 70001789109), (7, 30000766761), (9, 23333929703), (21, 10000255587), (49, 4285823823), (63, 3333418529), (147, 1428607941), (441, 476202647), (3967, 52938081), (11901, 17646027), (27769, 7562583), (35703, 5882009), (83307, 2520861), (120041, 1749447), (194383, 1080369), (249921, 840287), (360123, 583149)]