204533871

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 293787648

約数和(自身を除く): 89253777

約数列:

[1, 3, 23, 41, 69, 123, 197, 367, 591, 943, 1101, 2829, 4531, 8077, 8441, 13593, 15047, 24231, 25323, 45141, 72299, 185771, 216897, 346081, 557313, 1038243, 1662877, 2964259, 4988631, 8892777, 68177957, 204533871]

約数ペア:

[(1, 204533871), (3, 68177957), (23, 8892777), (41, 4988631), (69, 2964259), (123, 1662877), (197, 1038243), (367, 557313), (591, 346081), (943, 216897), (1101, 185771), (2829, 72299), (4531, 45141), (8077, 25323), (8441, 24231), (13593, 15047)]