329563389

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 472080384

約数和(自身を除く): 142516995

約数列:

[1, 3, 23, 47, 69, 141, 151, 453, 673, 1081, 2019, 3243, 3473, 7097, 10419, 15479, 21291, 31631, 46437, 94893, 101623, 163231, 304869, 489693, 727513, 2182539, 2337329, 4776281, 7011987, 14328843, 109854463, 329563389]

約数ペア:

[(1, 329563389), (3, 109854463), (23, 14328843), (47, 7011987), (69, 4776281), (141, 2337329), (151, 2182539), (453, 727513), (673, 489693), (1081, 304869), (2019, 163231), (3243, 101623), (3473, 94893), (7097, 46437), (10419, 31631), (15479, 21291)]