83166867

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 145080000

約数和(自身を除く): 61913133

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 343, 441, 609, 929, 1029, 1421, 1827, 2787, 3087, 4263, 6503, 8361, 9947, 12789, 19509, 26941, 29841, 45521, 58527, 80823, 89523, 136563, 188587, 242469, 318647, 409689, 565761, 955941, 1320109, 1697283, 2867823, 3960327, 9240763, 11880981, 27722289, 83166867]

約数ペア:

[(1, 83166867), (3, 27722289), (7, 11880981), (9, 9240763), (21, 3960327), (29, 2867823), (49, 1697283), (63, 1320109), (87, 955941), (147, 565761), (203, 409689), (261, 318647), (343, 242469), (441, 188587), (609, 136563), (929, 89523), (1029, 80823), (1421, 58527), (1827, 45521), (2787, 29841), (3087, 26941), (4263, 19509), (6503, 12789), (8361, 9947)]