28433871

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 42642080

約数和(自身を除く): 14208209

約数列:

[1, 3, 9, 37, 103, 111, 309, 333, 829, 927, 2487, 3811, 7461, 11433, 30673, 34299, 85387, 92019, 256161, 276057, 768483, 3159319, 9477957, 28433871]

約数ペア:

[(1, 28433871), (3, 9477957), (9, 3159319), (37, 768483), (103, 276057), (111, 256161), (309, 92019), (333, 85387), (829, 34299), (927, 30673), (2487, 11433), (3811, 7461)]