79752321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47387}}^1$

素因数の和:47421

約数の個数: 24

約数和(自身を含む): 133065504

約数和(自身を除く): 53313183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 47387, 142161, 426483, 521257, 805579, 1563771, 2416737, 4691313, 7250211, 8861369, 26584107, 79752321]

約数ペア:

[(1, 79752321), (3, 26584107), (9, 8861369), (11, 7250211), (17, 4691313), (33, 2416737), (51, 1563771), (99, 805579), (153, 521257), (187, 426483), (561, 142161), (1683, 47387)]