2079201994569

素因数分解:

$3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2999}}^1\times {\mathrm{12841}}^1$

素因数の和:16710

約数の個数: 48

約数和(自身を含む): 3437752032000

約数和(自身を除く): 1358550037431

約数列:

[1, 3, 7, 9, 21, 63, 857, 2571, 2999, 5999, 7713, 8997, 12841, 17997, 20993, 26991, 38523, 53991, 62979, 89887, 115569, 188937, 269661, 808983, 2570143, 7710429, 11004737, 17991001, 23131287, 33014211, 38510159, 53973003, 77033159, 99042633, 115530477, 161919009, 231099477, 269571113, 346591431, 693298431, 808713339, 2426140017, 33003206263, 99009618789, 231022443841, 297028856367, 693067331523, 2079201994569]

約数ペア:

[(1, 2079201994569), (3, 693067331523), (7, 297028856367), (9, 231022443841), (21, 99009618789), (63, 33003206263), (857, 2426140017), (2571, 808713339), (2999, 693298431), (5999, 346591431), (7713, 269571113), (8997, 231099477), (12841, 161919009), (17997, 115530477), (20993, 99042633), (26991, 77033159), (38523, 53973003), (53991, 38510159), (62979, 33014211), (89887, 23131287), (115569, 17991001), (188937, 11004737), (269661, 7710429), (808983, 2570143)]