17072271

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 25740000

約数和(自身を除く): 8667729

約数列:

[1, 3, 9, 29, 87, 149, 261, 439, 447, 1317, 1341, 3951, 4321, 12731, 12963, 38193, 38889, 65411, 114579, 196233, 588699, 1896919, 5690757, 17072271]

約数ペア:

[(1, 17072271), (3, 5690757), (9, 1896919), (29, 588699), (87, 196233), (149, 114579), (261, 65411), (439, 38889), (447, 38193), (1317, 12963), (1341, 12731), (3951, 4321)]