80727237

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 127057476

約数和(自身を除く): 46330239

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 289, 369, 697, 757, 867, 2091, 2271, 2601, 6273, 6813, 11849, 12869, 31037, 35547, 38607, 93111, 106641, 115821, 218773, 279333, 527629, 656319, 1582887, 1968957, 4748661, 8969693, 26909079, 80727237]

約数ペア:

[(1, 80727237), (3, 26909079), (9, 8969693), (17, 4748661), (41, 1968957), (51, 1582887), (123, 656319), (153, 527629), (289, 279333), (369, 218773), (697, 115821), (757, 106641), (867, 93111), (2091, 38607), (2271, 35547), (2601, 31037), (6273, 12869), (6813, 11849)]