293726979

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 557706240

約数和(自身を除く): 263979261

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 81, 91, 111, 117, 189, 243, 259, 273, 333, 351, 359, 481, 567, 777, 819, 999, 1053, 1077, 1443, 1701, 2331, 2457, 2513, 2997, 3159, 3231, 3367, 4329, 4667, 6993, 7371, 7539, 8991, 9693, 10101, 12987, 13283, 14001, 20979, 22113, 22617, 29079, 30303, 32669, 38961, 39849, 42003, 62937, 67851, 87237, 90909, 92981, 98007, 116883, 119547, 126009, 172679, 203553, 272727, 278943, 294021, 358641, 378027, 518037, 610659, 818181, 836829, 882063, 1075923, 1134081, 1208753, 1554111, 2510487, 2646189, 3227769, 3626259, 4662333, 7531461, 7938567, 10878777, 13986999, 22594383, 32636331, 41960997, 97908993, 293726979]

約数ペア:

[(1, 293726979), (3, 97908993), (7, 41960997), (9, 32636331), (13, 22594383), (21, 13986999), (27, 10878777), (37, 7938567), (39, 7531461), (63, 4662333), (81, 3626259), (91, 3227769), (111, 2646189), (117, 2510487), (189, 1554111), (243, 1208753), (259, 1134081), (273, 1075923), (333, 882063), (351, 836829), (359, 818181), (481, 610659), (567, 518037), (777, 378027), (819, 358641), (999, 294021), (1053, 278943), (1077, 272727), (1443, 203553), (1701, 172679), (2331, 126009), (2457, 119547), (2513, 116883), (2997, 98007), (3159, 92981), (3231, 90909), (3367, 87237), (4329, 67851), (4667, 62937), (6993, 42003), (7371, 39849), (7539, 38961), (8991, 32669), (9693, 30303), (10101, 29079), (12987, 22617), (13283, 22113), (14001, 20979)]