259415409

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{23053}}^1$

素因数の和:23109

約数の個数: 24

約数和(自身を含む): 392471296

約数和(自身を除く): 133055887

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 3751, 11253, 23053, 69159, 253583, 714643, 760749, 2143929, 2789413, 7861073, 8368239, 23583219, 86471803, 259415409]

約数ペア:

[(1, 259415409), (3, 86471803), (11, 23583219), (31, 8368239), (33, 7861073), (93, 2789413), (121, 2143929), (341, 760749), (363, 714643), (1023, 253583), (3751, 69159), (11253, 23053)]