248590036989

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^2\times {\mathrm{223423}}^1$

素因数の和:223504

約数の個数: 72

約数和(自身を含む): 443693253120

約数和(自身を除く): 195103216131

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 841, 1323, 1421, 1827, 2523, 4263, 5481, 5887, 7569, 12789, 17661, 22707, 38367, 41209, 52983, 123627, 158949, 223423, 370881, 670269, 1112643, 1563961, 2010807, 4691883, 6032421, 6479267, 10947727, 14075649, 19437801, 32843181, 42226947, 45354869, 58313403, 98529543, 136064607, 174940209, 187898743, 295588629, 317484083, 408193821, 563696229, 952452249, 1224581463, 1315291201, 1691088687, 2857356747, 3945873603, 5073266061, 8572070241, 9207038407, 11837620809, 27621115221, 35512862427, 82863345663, 248590036989]

約数ペア:

[(1, 248590036989), (3, 82863345663), (7, 35512862427), (9, 27621115221), (21, 11837620809), (27, 9207038407), (29, 8572070241), (49, 5073266061), (63, 3945873603), (87, 2857356747), (147, 1691088687), (189, 1315291201), (203, 1224581463), (261, 952452249), (441, 563696229), (609, 408193821), (783, 317484083), (841, 295588629), (1323, 187898743), (1421, 174940209), (1827, 136064607), (2523, 98529543), (4263, 58313403), (5481, 45354869), (5887, 42226947), (7569, 32843181), (12789, 19437801), (17661, 14075649), (22707, 10947727), (38367, 6479267), (41209, 6032421), (52983, 4691883), (123627, 2010807), (158949, 1563961), (223423, 1112643), (370881, 670269)]