213096417

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 296947200

約数和(自身を除く): 83850783

約数列:

[1, 3, 73, 79, 109, 113, 219, 237, 327, 339, 5767, 7957, 8249, 8611, 8927, 12317, 17301, 23871, 24747, 25833, 26781, 36951, 628603, 651671, 899141, 973043, 1885809, 1955013, 2697423, 2919129, 71032139, 213096417]

約数ペア:

[(1, 213096417), (3, 71032139), (73, 2919129), (79, 2697423), (109, 1955013), (113, 1885809), (219, 973043), (237, 899141), (327, 651671), (339, 628603), (5767, 36951), (7957, 26781), (8249, 25833), (8611, 24747), (8927, 23871), (12317, 17301)]