20030607

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 31000320

約数和(自身を除く): 10969713

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1471, 1513, 4413, 4539, 13239, 13617, 25007, 75021, 130919, 225063, 392757, 1178271, 2225623, 6676869, 20030607]

約数ペア:

[(1, 20030607), (3, 6676869), (9, 2225623), (17, 1178271), (51, 392757), (89, 225063), (153, 130919), (267, 75021), (801, 25007), (1471, 13617), (1513, 13239), (4413, 4539)]