74733897

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{187303}}^1$

素因数の和:187332

約数の個数: 16

約数和(自身を含む): 119874560

約数和(自身を除く): 45140663

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 187303, 561909, 1311121, 3558757, 3933363, 10676271, 24911299, 74733897]

約数ペア:

[(1, 74733897), (3, 24911299), (7, 10676271), (19, 3933363), (21, 3558757), (57, 1311121), (133, 561909), (399, 187303)]