202921119

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{42461}}^1$

素因数の和:42532

約数の個数: 20

約数和(自身を含む): 308274120

約数和(自身を除く): 105353001

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 42461, 127383, 382149, 1146447, 2505199, 3439341, 7515597, 22546791, 67640373, 202921119]

約数ペア:

[(1, 202921119), (3, 67640373), (9, 22546791), (27, 7515597), (59, 3439341), (81, 2505199), (177, 1146447), (531, 382149), (1593, 127383), (4779, 42461)]