6640971786

素因数分解:

$2^1\times 3^5\times {\mathrm{79}}^1\times {\mathrm{172969}}^1$

素因数の和:173065

約数の個数: 48

約数和(自身を含む): 15110659200

約数和(自身を除く): 8469687414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 486, 711, 1422, 2133, 4266, 6399, 12798, 19197, 38394, 172969, 345938, 518907, 1037814, 1556721, 3113442, 4670163, 9340326, 13664551, 14010489, 27329102, 28020978, 40993653, 42031467, 81987306, 84062934, 122980959, 245961918, 368942877, 737885754, 1106828631, 2213657262, 3320485893, 6640971786]

約数ペア:

[(1, 6640971786), (2, 3320485893), (3, 2213657262), (6, 1106828631), (9, 737885754), (18, 368942877), (27, 245961918), (54, 122980959), (79, 84062934), (81, 81987306), (158, 42031467), (162, 40993653), (237, 28020978), (243, 27329102), (474, 14010489), (486, 13664551), (711, 9340326), (1422, 4670163), (2133, 3113442), (4266, 1556721), (6399, 1037814), (12798, 518907), (19197, 345938), (38394, 172969)]