383031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 623376

約数和(自身を除く): 240345

約数列:

[1, 3, 9, 11, 33, 53, 73, 99, 159, 219, 477, 583, 657, 803, 1749, 2409, 3869, 5247, 7227, 11607, 34821, 42559, 127677, 383031]

約数ペア:

[(1, 383031), (3, 127677), (9, 42559), (11, 34821), (33, 11607), (53, 7227), (73, 5247), (99, 3869), (159, 2409), (219, 1749), (477, 803), (583, 657)]