67781091

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6547}}^1$

素因数の和:6603

約数の個数: 32

約数和(自身を含む): 113149440

約数和(自身を除く): 45368349

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 6547, 10353, 19641, 45829, 111299, 137487, 189863, 333897, 569589, 779093, 1329041, 2337279, 3227671, 3987123, 9683013, 22593697, 67781091]

約数ペア:

[(1, 67781091), (3, 22593697), (7, 9683013), (17, 3987123), (21, 3227671), (29, 2337279), (51, 1329041), (87, 779093), (119, 569589), (203, 333897), (357, 189863), (493, 137487), (609, 111299), (1479, 45829), (3451, 19641), (6547, 10353)]