1341207

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 2256800

約数和(自身を除く): 915593

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 349, 427, 549, 1047, 1281, 2443, 3141, 3843, 7329, 21289, 21987, 63867, 149023, 191601, 447069, 1341207]

約数ペア:

[(1, 1341207), (3, 447069), (7, 191601), (9, 149023), (21, 63867), (61, 21987), (63, 21289), (183, 7329), (349, 3843), (427, 3141), (549, 2443), (1047, 1281)]