265897863

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^3\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 507363840

約数和(自身を除く): 241465977

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 121, 147, 151, 189, 231, 297, 363, 441, 453, 539, 693, 847, 1057, 1089, 1323, 1331, 1359, 1617, 1661, 2079, 2541, 3171, 3267, 3993, 4077, 4851, 4983, 5929, 7399, 7623, 9317, 9513, 11627, 11979, 14553, 14949, 17787, 18271, 22197, 22869, 27951, 28539, 34881, 35937, 44847, 53361, 54813, 65219, 66591, 81389, 83853, 104643, 127897, 160083, 164439, 195657, 199773, 200981, 244167, 251559, 313929, 383691, 493317, 586971, 602943, 732501, 895279, 1151073, 1406867, 1760913, 1808829, 2197503, 2685837, 3453219, 4220601, 5426487, 8057511, 9848069, 12661803, 24172533, 29544207, 37985409, 88632621, 265897863]

約数ペア:

[(1, 265897863), (3, 88632621), (7, 37985409), (9, 29544207), (11, 24172533), (21, 12661803), (27, 9848069), (33, 8057511), (49, 5426487), (63, 4220601), (77, 3453219), (99, 2685837), (121, 2197503), (147, 1808829), (151, 1760913), (189, 1406867), (231, 1151073), (297, 895279), (363, 732501), (441, 602943), (453, 586971), (539, 493317), (693, 383691), (847, 313929), (1057, 251559), (1089, 244167), (1323, 200981), (1331, 199773), (1359, 195657), (1617, 164439), (1661, 160083), (2079, 127897), (2541, 104643), (3171, 83853), (3267, 81389), (3993, 66591), (4077, 65219), (4851, 54813), (4983, 53361), (5929, 44847), (7399, 35937), (7623, 34881), (9317, 28539), (9513, 27951), (11627, 22869), (11979, 22197), (14553, 18271), (14949, 17787)]