858155277

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4789}}^1$

素因数の和:4882

約数の個数: 48

約数和(自身を含む): 1415387520

約数和(自身を除く): 557232243

約数列:

[1, 3, 7, 21, 23, 49, 53, 69, 147, 159, 161, 371, 483, 1113, 1127, 1219, 2597, 3381, 3657, 4789, 7791, 8533, 14367, 25599, 33523, 59731, 100569, 110147, 179193, 234661, 253817, 330441, 703983, 761451, 771029, 1776719, 2313087, 5330157, 5397203, 5837791, 12437033, 16191609, 17513373, 37311099, 40864537, 122593611, 286051759, 858155277]

約数ペア:

[(1, 858155277), (3, 286051759), (7, 122593611), (21, 40864537), (23, 37311099), (49, 17513373), (53, 16191609), (69, 12437033), (147, 5837791), (159, 5397203), (161, 5330157), (371, 2313087), (483, 1776719), (1113, 771029), (1127, 761451), (1219, 703983), (2597, 330441), (3381, 253817), (3657, 234661), (4789, 179193), (7791, 110147), (8533, 100569), (14367, 59731), (25599, 33523)]