1383393

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 2102464

約数和(自身を除く): 719071

約数列:

[1, 3, 11, 33, 37, 103, 111, 121, 309, 363, 407, 1133, 1221, 3399, 3811, 4477, 11433, 12463, 13431, 37389, 41921, 125763, 461131, 1383393]

約数ペア:

[(1, 1383393), (3, 461131), (11, 125763), (33, 41921), (37, 37389), (103, 13431), (111, 12463), (121, 11433), (309, 4477), (363, 3811), (407, 3399), (1133, 1221)]