1003221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 1572480

約数和(自身を除く): 569259

約数列:

[1, 3, 9, 17, 51, 79, 83, 153, 237, 249, 711, 747, 1343, 1411, 4029, 4233, 6557, 12087, 12699, 19671, 59013, 111469, 334407, 1003221]

約数ペア:

[(1, 1003221), (3, 334407), (9, 111469), (17, 59013), (51, 19671), (79, 12699), (83, 12087), (153, 6557), (237, 4233), (249, 4029), (711, 1411), (747, 1343)]