54665709

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 85585920

約数和(自身を除く): 30920211

約数列:

[1, 3, 7, 21, 79, 83, 237, 249, 397, 553, 581, 1191, 1659, 1743, 2779, 6557, 8337, 19671, 31363, 32951, 45899, 94089, 98853, 137697, 219541, 230657, 658623, 691971, 2603129, 7809387, 18221903, 54665709]

約数ペア:

[(1, 54665709), (3, 18221903), (7, 7809387), (21, 2603129), (79, 691971), (83, 658623), (237, 230657), (249, 219541), (397, 137697), (553, 98853), (581, 94089), (1191, 45899), (1659, 32951), (1743, 31363), (2779, 19671), (6557, 8337)]