172200000021

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3083}}^1\times {\mathrm{5417}}^1$

素因数の和:9001

約数の個数: 32

約数和(自身を含む): 263068259328

約数和(自身を除く): 90868259307

約数列:

[1, 3, 7, 21, 491, 1473, 3083, 3437, 5417, 9249, 10311, 16251, 21581, 37919, 64743, 113757, 1513753, 2659747, 4541259, 7979241, 10596271, 16700611, 18618229, 31788813, 50101833, 55854687, 116904277, 350712831, 8200000001, 24600000003, 57400000007, 172200000021]

約数ペア:

[(1, 172200000021), (3, 57400000007), (7, 24600000003), (21, 8200000001), (491, 350712831), (1473, 116904277), (3083, 55854687), (3437, 50101833), (5417, 31788813), (9249, 18618229), (10311, 16700611), (16251, 10596271), (21581, 7979241), (37919, 4541259), (64743, 2659747), (113757, 1513753)]