233417259

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 381438720

約数和(自身を除く): 148021461

約数列:

[1, 3, 9, 17, 29, 31, 51, 87, 93, 153, 261, 279, 493, 527, 899, 1479, 1581, 1697, 2697, 4437, 4743, 5091, 8091, 15273, 15283, 28849, 45849, 49213, 52607, 86547, 137547, 147639, 157821, 259641, 442917, 473463, 836621, 894319, 1525603, 2509863, 2682957, 4576809, 7529589, 8048871, 13730427, 25935251, 77805753, 233417259]

約数ペア:

[(1, 233417259), (3, 77805753), (9, 25935251), (17, 13730427), (29, 8048871), (31, 7529589), (51, 4576809), (87, 2682957), (93, 2509863), (153, 1525603), (261, 894319), (279, 836621), (493, 473463), (527, 442917), (899, 259641), (1479, 157821), (1581, 147639), (1697, 137547), (2697, 86547), (4437, 52607), (4743, 49213), (5091, 45849), (8091, 28849), (15273, 15283)]