85857597

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19751}}^1$

素因数の和:19790

約数の個数: 32

約数和(自身を含む): 151695360

約数和(自身を除く): 65837763

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 19751, 59253, 138257, 177759, 414771, 454273, 533277, 1244313, 1362819, 3179911, 3732939, 4088457, 9539733, 12265371, 28619199, 85857597]

約数ペア:

[(1, 85857597), (3, 28619199), (7, 12265371), (9, 9539733), (21, 4088457), (23, 3732939), (27, 3179911), (63, 1362819), (69, 1244313), (161, 533277), (189, 454273), (207, 414771), (483, 177759), (621, 138257), (1449, 59253), (4347, 19751)]