72233307

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1151}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 110223360

約数和(自身を除く): 37990053

約数列:

[1, 3, 9, 19, 57, 171, 367, 1101, 1151, 3303, 3453, 6973, 10359, 20919, 21869, 62757, 65607, 196821, 422417, 1267251, 3801753, 8025923, 24077769, 72233307]

約数ペア:

[(1, 72233307), (3, 24077769), (9, 8025923), (19, 3801753), (57, 1267251), (171, 422417), (367, 196821), (1101, 65607), (1151, 62757), (3303, 21869), (3453, 20919), (6973, 10359)]