74534397

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 120115200

約数和(自身を除く): 45580803

約数列:

[1, 3, 7, 19, 21, 57, 133, 367, 399, 509, 1101, 1527, 2569, 3563, 6973, 7707, 9671, 10689, 20919, 29013, 48811, 67697, 146433, 186803, 203091, 560409, 1307621, 3549257, 3922863, 10647771, 24844799, 74534397]

約数ペア:

[(1, 74534397), (3, 24844799), (7, 10647771), (19, 3922863), (21, 3549257), (57, 1307621), (133, 560409), (367, 203091), (399, 186803), (509, 146433), (1101, 67697), (1527, 48811), (2569, 29013), (3563, 20919), (6973, 10689), (7707, 9671)]