69840243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3581}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 110640816

約数和(自身を除く): 40800573

約数列:

[1, 3, 9, 11, 33, 99, 197, 591, 1773, 2167, 3581, 6501, 10743, 19503, 32229, 39391, 118173, 354519, 705457, 2116371, 6349113, 7760027, 23280081, 69840243]

約数ペア:

[(1, 69840243), (3, 23280081), (9, 7760027), (11, 6349113), (33, 2116371), (99, 705457), (197, 354519), (591, 118173), (1773, 39391), (2167, 32229), (3581, 19503), (6501, 10743)]