39178719

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 58810752

約数和(自身を除く): 19632033

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 1511, 2881, 4533, 8643, 13599, 25929, 64973, 101237, 194919, 303711, 584757, 911133, 4353191, 13059573, 39178719]

約数ペア:

[(1, 39178719), (3, 13059573), (9, 4353191), (43, 911133), (67, 584757), (129, 303711), (201, 194919), (387, 101237), (603, 64973), (1511, 25929), (2881, 13599), (4533, 8643)]