42584229

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 62942880

約数和(自身を除く): 20358651

約数列:

[1, 3, 9, 83, 109, 249, 327, 523, 747, 981, 1569, 4707, 9047, 27141, 43409, 57007, 81423, 130227, 171021, 390681, 513063, 4731581, 14194743, 42584229]

約数ペア:

[(1, 42584229), (3, 14194743), (9, 4731581), (83, 513063), (109, 390681), (249, 171021), (327, 130227), (523, 81423), (747, 57007), (981, 43409), (1569, 27141), (4707, 9047)]