31194774

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 76735680

約数和(自身を除く): 45540906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1201, 1443, 1998, 2402, 2886, 3603, 4329, 7206, 8658, 10809, 12987, 15613, 21618, 25974, 31226, 32427, 44437, 46839, 64854, 88874, 93678, 133311, 140517, 266622, 281034, 399933, 421551, 577681, 799866, 843102, 1155362, 1199799, 1733043, 2399598, 3466086, 5199129, 10398258, 15597387, 31194774]

約数ペア:

[(1, 31194774), (2, 15597387), (3, 10398258), (6, 5199129), (9, 3466086), (13, 2399598), (18, 1733043), (26, 1199799), (27, 1155362), (37, 843102), (39, 799866), (54, 577681), (74, 421551), (78, 399933), (111, 281034), (117, 266622), (222, 140517), (234, 133311), (333, 93678), (351, 88874), (481, 64854), (666, 46839), (702, 44437), (962, 32427), (999, 31226), (1201, 25974), (1443, 21618), (1998, 15613), (2402, 12987), (2886, 10809), (3603, 8658), (4329, 7206)]