38591127

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 20921193

約数列:

[1, 3, 9, 27, 41, 71, 123, 213, 369, 491, 639, 1107, 1473, 1917, 2911, 4419, 8733, 13257, 20131, 26199, 34861, 60393, 78597, 104583, 181179, 313749, 543537, 941247, 1429301, 4287903, 12863709, 38591127]

約数ペア:

[(1, 38591127), (3, 12863709), (9, 4287903), (27, 1429301), (41, 941247), (71, 543537), (123, 313749), (213, 181179), (369, 104583), (491, 78597), (639, 60393), (1107, 34861), (1473, 26199), (1917, 20131), (2911, 13257), (4419, 8733)]