38661147

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3023}}^1$

素因数の和:3072

約数の個数: 36

約数和(自身を含む): 67223520

約数和(自身を除く): 28562373

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 3023, 4263, 9069, 12789, 21161, 27207, 63483, 87667, 148127, 190449, 263001, 444381, 613669, 789003, 1333143, 1841007, 4295683, 5523021, 12887049, 38661147]

約数ペア:

[(1, 38661147), (3, 12887049), (7, 5523021), (9, 4295683), (21, 1841007), (29, 1333143), (49, 789003), (63, 613669), (87, 444381), (147, 263001), (203, 190449), (261, 148127), (441, 87667), (609, 63483), (1421, 27207), (1827, 21161), (3023, 12789), (4263, 9069)]