81404244

素因数分解:

$2^2\times 3^3\times {\mathrm{753743}}^1$

素因数の和:753756

約数の個数: 24

約数和(自身を含む): 211048320

約数和(自身を除く): 129644076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 753743, 1507486, 2261229, 3014972, 4522458, 6783687, 9044916, 13567374, 20351061, 27134748, 40702122, 81404244]

約数ペア:

[(1, 81404244), (2, 40702122), (3, 27134748), (4, 20351061), (6, 13567374), (9, 9044916), (12, 6783687), (18, 4522458), (27, 3014972), (36, 2261229), (54, 1507486), (108, 753743)]