849440853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 1363564800

約数和(自身を除く): 514123947

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 199, 207, 391, 597, 1173, 1213, 1791, 3383, 3519, 3639, 4577, 10149, 10917, 13731, 20621, 27899, 30447, 41193, 61863, 77809, 83697, 185589, 233427, 241387, 251091, 474283, 700281, 724161, 1422849, 2172483, 4103579, 4268547, 5551901, 12310737, 16655703, 36932211, 49967109, 94382317, 283146951, 849440853]

約数ペア:

[(1, 849440853), (3, 283146951), (9, 94382317), (17, 49967109), (23, 36932211), (51, 16655703), (69, 12310737), (153, 5551901), (199, 4268547), (207, 4103579), (391, 2172483), (597, 1422849), (1173, 724161), (1213, 700281), (1791, 474283), (3383, 251091), (3519, 241387), (3639, 233427), (4577, 185589), (10149, 83697), (10917, 77809), (13731, 61863), (20621, 41193), (27899, 30447)]