2012552361

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 3204549504

約数和(自身を除く): 1191997143

約数列:

[1, 3, 9, 17, 47, 51, 101, 141, 153, 163, 289, 303, 423, 489, 799, 867, 909, 1467, 1717, 2397, 2601, 2771, 4747, 5151, 7191, 7661, 8313, 13583, 14241, 15453, 16463, 22983, 24939, 29189, 40749, 42723, 47107, 49389, 68949, 80699, 87567, 122247, 130237, 141321, 148167, 242097, 262701, 279871, 390711, 423963, 726291, 773761, 839613, 1172133, 1371883, 2214029, 2321283, 2518839, 4115649, 4757807, 6642087, 6963849, 12346947, 13153937, 14273421, 19926261, 39461811, 42820263, 118385433, 223616929, 670850787, 2012552361]

約数ペア:

[(1, 2012552361), (3, 670850787), (9, 223616929), (17, 118385433), (47, 42820263), (51, 39461811), (101, 19926261), (141, 14273421), (153, 13153937), (163, 12346947), (289, 6963849), (303, 6642087), (423, 4757807), (489, 4115649), (799, 2518839), (867, 2321283), (909, 2214029), (1467, 1371883), (1717, 1172133), (2397, 839613), (2601, 773761), (2771, 726291), (4747, 423963), (5151, 390711), (7191, 279871), (7661, 262701), (8313, 242097), (13583, 148167), (14241, 141321), (15453, 130237), (16463, 122247), (22983, 87567), (24939, 80699), (29189, 68949), (40749, 49389), (42723, 47107)]