21723258

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 44396352

約数和(自身を除く): 22673094

約数列:

[1, 2, 3, 6, 83, 166, 181, 241, 249, 362, 482, 498, 543, 723, 1086, 1446, 15023, 20003, 30046, 40006, 43621, 45069, 60009, 87242, 90138, 120018, 130863, 261726, 3620543, 7241086, 10861629, 21723258]

約数ペア:

[(1, 21723258), (2, 10861629), (3, 7241086), (6, 3620543), (83, 261726), (166, 130863), (181, 120018), (241, 90138), (249, 87242), (362, 60009), (482, 45069), (498, 43621), (543, 40006), (723, 30046), (1086, 20003), (1446, 15023)]