204242751

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 299411424

約数和(自身を除く): 95168673

約数列:

[1, 3, 9, 137, 151, 411, 453, 1097, 1233, 1359, 3291, 9873, 20687, 62061, 150289, 165647, 186183, 450867, 496941, 1352601, 1490823, 22693639, 68080917, 204242751]

約数ペア:

[(1, 204242751), (3, 68080917), (9, 22693639), (137, 1490823), (151, 1352601), (411, 496941), (453, 450867), (1097, 186183), (1233, 165647), (1359, 150289), (3291, 62061), (9873, 20687)]