73997343

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61819}}^1$

素因数の和:61851

約数の個数: 24

約数和(自身を含む): 128585600

約数和(自身を除く): 54588257

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 61819, 185457, 432733, 556371, 1174561, 1298199, 3523683, 3894597, 8221927, 10571049, 24665781, 73997343]

約数ペア:

[(1, 73997343), (3, 24665781), (7, 10571049), (9, 8221927), (19, 3894597), (21, 3523683), (57, 1298199), (63, 1174561), (133, 556371), (171, 432733), (399, 185457), (1197, 61819)]