40142253

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14851}}^1$

素因数の和:14924

約数の個数: 16

約数和(自身を含む): 57744576

約数和(自身を除く): 17602323

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 14851, 44553, 252467, 757401, 787103, 2361309, 13380751, 40142253]

約数ペア:

[(1, 40142253), (3, 13380751), (17, 2361309), (51, 787103), (53, 757401), (159, 252467), (901, 44553), (2703, 14851)]