123505287

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{2789}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 170748000

約数和(自身を除く): 47242713

約数列:

[1, 3, 29, 87, 509, 1527, 2789, 8367, 14761, 44283, 80881, 242643, 1419601, 4258803, 41168429, 123505287]

約数ペア:

[(1, 123505287), (3, 41168429), (29, 4258803), (87, 1419601), (509, 242643), (1527, 80881), (2789, 44283), (8367, 14761)]