74553927

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 117465600

約数和(自身を除く): 42911673

約数列:

[1, 3, 7, 21, 37, 111, 229, 259, 419, 687, 777, 1257, 1603, 2933, 4809, 8473, 8799, 15503, 25419, 46509, 59311, 95951, 108521, 177933, 287853, 325563, 671657, 2014971, 3550187, 10650561, 24851309, 74553927]

約数ペア:

[(1, 74553927), (3, 24851309), (7, 10650561), (21, 3550187), (37, 2014971), (111, 671657), (229, 325563), (259, 287853), (419, 177933), (687, 108521), (777, 95951), (1257, 59311), (1603, 46509), (2933, 25419), (4809, 15503), (8473, 8799)]