315020181

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{739}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 491028480

約数和(自身を除く): 176008299

約数列:

[1, 3, 7, 21, 53, 159, 371, 383, 739, 1113, 1149, 2217, 2681, 5173, 8043, 15519, 20299, 39167, 60897, 117501, 142093, 274169, 283037, 426279, 822507, 849111, 1981259, 5943777, 15000961, 45002883, 105006727, 315020181]

約数ペア:

[(1, 315020181), (3, 105006727), (7, 45002883), (21, 15000961), (53, 5943777), (159, 1981259), (371, 849111), (383, 822507), (739, 426279), (1113, 283037), (1149, 274169), (2217, 142093), (2681, 117501), (5173, 60897), (8043, 39167), (15519, 20299)]