74828421

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{52291}}^1$

素因数の和:52353

約数の個数: 16

約数和(自身を含む): 112950720

約数和(自身を除く): 38122299

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 52291, 156873, 470619, 1411857, 2771423, 8314269, 24942807, 74828421]

約数ペア:

[(1, 74828421), (3, 24942807), (9, 8314269), (27, 2771423), (53, 1411857), (159, 470619), (477, 156873), (1431, 52291)]