201963141

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{6827}}^1$

素因数の和:7025

約数の個数: 24

約数和(自身を含む): 308898720

約数和(自身を除く): 106935579

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 3287, 6827, 9861, 20481, 29583, 61443, 129713, 389139, 1167417, 1181071, 3543213, 10629639, 22440349, 67321047, 201963141]

約数ペア:

[(1, 201963141), (3, 67321047), (9, 22440349), (19, 10629639), (57, 3543213), (171, 1181071), (173, 1167417), (519, 389139), (1557, 129713), (3287, 61443), (6827, 29583), (9861, 20481)]