90638079

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4801}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 147517440

約数和(自身を除く): 56879361

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2697, 4801, 6293, 14403, 18879, 33607, 100821, 139229, 148831, 417687, 446493, 974603, 1041817, 2923809, 3125451, 4316099, 12948297, 30212693, 90638079]

約数ペア:

[(1, 90638079), (3, 30212693), (7, 12948297), (21, 4316099), (29, 3125451), (31, 2923809), (87, 1041817), (93, 974603), (203, 446493), (217, 417687), (609, 148831), (651, 139229), (899, 100821), (2697, 33607), (4801, 18879), (6293, 14403)]