1299033

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 1991808

約数和(自身を除く): 692775

約数列:

[1, 3, 9, 37, 47, 83, 111, 141, 249, 333, 423, 747, 1739, 3071, 3901, 5217, 9213, 11703, 15651, 27639, 35109, 144337, 433011, 1299033]

約数ペア:

[(1, 1299033), (3, 433011), (9, 144337), (37, 35109), (47, 27639), (83, 15651), (111, 11703), (141, 9213), (249, 5217), (333, 3901), (423, 3071), (747, 1739)]