267980451981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137637623}}^1$

素因数の和:137637696

約数の個数: 16

約数和(自身を含む): 396396357120

約数和(自身を除く): 128415905139

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 137637623, 412912869, 1514013853, 4542041559, 8120619757, 24361859271, 89326817327, 267980451981]

約数ペア:

[(1, 267980451981), (3, 89326817327), (11, 24361859271), (33, 8120619757), (59, 4542041559), (177, 1514013853), (649, 412912869), (1947, 137637623)]