1855360059

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^3\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 3073536000

約数和(自身を除く): 1218175941

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 289, 343, 357, 367, 833, 867, 1029, 1101, 2023, 2499, 2569, 4913, 5831, 6069, 6239, 7707, 14161, 14739, 17493, 17983, 18717, 34391, 42483, 43673, 53949, 99127, 103173, 106063, 125881, 131019, 240737, 297381, 305711, 318189, 377643, 722211, 742441, 917133, 1685159, 1803071, 2139977, 2227323, 5055477, 5197087, 5409213, 6419931, 12621497, 15591261, 36379609, 37864491, 88350479, 109138827, 265051437, 618453353, 1855360059]

約数ペア:

[(1, 1855360059), (3, 618453353), (7, 265051437), (17, 109138827), (21, 88350479), (49, 37864491), (51, 36379609), (119, 15591261), (147, 12621497), (289, 6419931), (343, 5409213), (357, 5197087), (367, 5055477), (833, 2227323), (867, 2139977), (1029, 1803071), (1101, 1685159), (2023, 917133), (2499, 742441), (2569, 722211), (4913, 377643), (5831, 318189), (6069, 305711), (6239, 297381), (7707, 240737), (14161, 131019), (14739, 125881), (17493, 106063), (17983, 103173), (18717, 99127), (34391, 53949), (42483, 43673)]