42000939

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 63977472

約数和(自身を除く): 21976533

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 3203, 4371, 9609, 13113, 28827, 99293, 150541, 297879, 451623, 893637, 1354869, 4666771, 14000313, 42000939]

約数ペア:

[(1, 42000939), (3, 14000313), (9, 4666771), (31, 1354869), (47, 893637), (93, 451623), (141, 297879), (279, 150541), (423, 99293), (1457, 28827), (3203, 13113), (4371, 9609)]