71617923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36007}}^1$

素因数の和:36043

約数の個数: 24

約数和(自身を含む): 117962208

約数和(自身を除く): 46344285

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 36007, 108021, 324063, 468091, 612119, 1404273, 1836357, 4212819, 5509071, 7957547, 23872641, 71617923]

約数ペア:

[(1, 71617923), (3, 23872641), (9, 7957547), (13, 5509071), (17, 4212819), (39, 1836357), (51, 1404273), (117, 612119), (153, 468091), (221, 324063), (663, 108021), (1989, 36007)]