42139611

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 65218608

約数和(自身を除く): 23078997

約数列:

[1, 3, 9, 23, 53, 69, 159, 167, 207, 477, 501, 529, 1219, 1503, 1587, 3657, 3841, 4761, 8851, 10971, 11523, 26553, 28037, 34569, 79659, 84111, 88343, 203573, 252333, 265029, 610719, 795087, 1832157, 4682179, 14046537, 42139611]

約数ペア:

[(1, 42139611), (3, 14046537), (9, 4682179), (23, 1832157), (53, 795087), (69, 610719), (159, 265029), (167, 252333), (207, 203573), (477, 88343), (501, 84111), (529, 79659), (1219, 34569), (1503, 28037), (1587, 26553), (3657, 11523), (3841, 10971), (4761, 8851)]