188889237

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 278304000

約数和(自身を除く): 89414763

約数列:

[1, 3, 9, 79, 149, 237, 447, 711, 1341, 1783, 5349, 11771, 16047, 35313, 105939, 140857, 265667, 422571, 797001, 1267713, 2391003, 20987693, 62963079, 188889237]

約数ペア:

[(1, 188889237), (3, 62963079), (9, 20987693), (79, 2391003), (149, 1267713), (237, 797001), (447, 422571), (711, 265667), (1341, 140857), (1783, 105939), (5349, 35313), (11771, 16047)]