487144437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 711244800

約数和(自身を除く): 224100363

約数列:

[1, 3, 13, 39, 89, 267, 293, 479, 879, 1157, 1437, 3471, 3809, 6227, 11427, 18681, 26077, 42631, 78231, 127893, 140347, 339001, 421041, 554203, 1017003, 1662609, 1824511, 5473533, 12490883, 37472649, 162381479, 487144437]

約数ペア:

[(1, 487144437), (3, 162381479), (13, 37472649), (39, 12490883), (89, 5473533), (267, 1824511), (293, 1662609), (479, 1017003), (879, 554203), (1157, 421041), (1437, 339001), (3471, 140347), (3809, 127893), (6227, 78231), (11427, 42631), (18681, 26077)]