63708333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 97485696

約数和(自身を除く): 33777363

約数列:

[1, 3, 13, 17, 39, 51, 221, 307, 313, 663, 921, 939, 3991, 4069, 5219, 5321, 11973, 12207, 15657, 15963, 67847, 69173, 96091, 203541, 207519, 288273, 1249183, 1633547, 3747549, 4900641, 21236111, 63708333]

約数ペア:

[(1, 63708333), (3, 21236111), (13, 4900641), (17, 3747549), (39, 1633547), (51, 1249183), (221, 288273), (307, 207519), (313, 203541), (663, 96091), (921, 69173), (939, 67847), (3991, 15963), (4069, 15657), (5219, 12207), (5321, 11973)]