249569973

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1801}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 366851160

約数和(自身を除く): 117281187

約数列:

[1, 3, 9, 89, 173, 267, 519, 801, 1557, 1801, 5403, 15397, 16209, 46191, 138573, 160289, 311573, 480867, 934719, 1442601, 2804157, 27729997, 83189991, 249569973]

約数ペア:

[(1, 249569973), (3, 83189991), (9, 27729997), (89, 2804157), (173, 1442601), (267, 934719), (519, 480867), (801, 311573), (1557, 160289), (1801, 138573), (5403, 46191), (15397, 16209)]