67637271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 103481280

約数和(自身を除く): 35844009

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 353, 663, 867, 1059, 3757, 4589, 4913, 6001, 11271, 13767, 14739, 18003, 63869, 78013, 102017, 191607, 234039, 306051, 1326221, 1734289, 3978663, 5202867, 22545757, 67637271]

約数ペア:

[(1, 67637271), (3, 22545757), (13, 5202867), (17, 3978663), (39, 1734289), (51, 1326221), (221, 306051), (289, 234039), (353, 191607), (663, 102017), (867, 78013), (1059, 63869), (3757, 18003), (4589, 14739), (4913, 13767), (6001, 11271)]