42081249

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3449}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 66074400

約数和(自身を除く): 23993151

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 3449, 4067, 10347, 12201, 24143, 72429, 169001, 286267, 507003, 858801, 2003869, 6011607, 14027083, 42081249]

約数ペア:

[(1, 42081249), (3, 14027083), (7, 6011607), (21, 2003869), (49, 858801), (83, 507003), (147, 286267), (249, 169001), (581, 72429), (1743, 24143), (3449, 12201), (4067, 10347)]