201867987

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 283808448

約数和(自身を除く): 81940461

約数列:

[1, 3, 23, 69, 131, 393, 529, 971, 1587, 2913, 3013, 9039, 22333, 66999, 69299, 127201, 207897, 381603, 513659, 1540977, 2925623, 8776869, 67289329, 201867987]

約数ペア:

[(1, 201867987), (3, 67289329), (23, 8776869), (69, 2925623), (131, 1540977), (393, 513659), (529, 381603), (971, 207897), (1587, 127201), (2913, 69299), (3013, 66999), (9039, 22333)]