263278323

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 503424000

約数和(自身を除く): 240145677

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 79, 99, 147, 189, 229, 231, 237, 297, 441, 539, 553, 687, 693, 711, 869, 1323, 1603, 1617, 1659, 2061, 2079, 2133, 2519, 2607, 3871, 4809, 4851, 4977, 6083, 6183, 7557, 7821, 11221, 11613, 14427, 14553, 14931, 17633, 18091, 18249, 22671, 23463, 33663, 34839, 42581, 43281, 52899, 54273, 54747, 68013, 100989, 104517, 123431, 126637, 127743, 158697, 162819, 164241, 199001, 302967, 370293, 379911, 383229, 476091, 488457, 597003, 886459, 1110879, 1139733, 1149687, 1393007, 1791009, 2659377, 3332637, 3419199, 4179021, 5373027, 7978131, 9751049, 12537063, 23934393, 29253147, 37611189, 87759441, 263278323]

約数ペア:

[(1, 263278323), (3, 87759441), (7, 37611189), (9, 29253147), (11, 23934393), (21, 12537063), (27, 9751049), (33, 7978131), (49, 5373027), (63, 4179021), (77, 3419199), (79, 3332637), (99, 2659377), (147, 1791009), (189, 1393007), (229, 1149687), (231, 1139733), (237, 1110879), (297, 886459), (441, 597003), (539, 488457), (553, 476091), (687, 383229), (693, 379911), (711, 370293), (869, 302967), (1323, 199001), (1603, 164241), (1617, 162819), (1659, 158697), (2061, 127743), (2079, 126637), (2133, 123431), (2519, 104517), (2607, 100989), (3871, 68013), (4809, 54747), (4851, 54273), (4977, 52899), (6083, 43281), (6183, 42581), (7557, 34839), (7821, 33663), (11221, 23463), (11613, 22671), (14427, 18249), (14553, 18091), (14931, 17633)]