2017499841

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{1093}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 3383243136

約数和(自身を除く): 1365743295

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 353, 581, 747, 1059, 1093, 1743, 2471, 3177, 3279, 5229, 7413, 7651, 9837, 22239, 22953, 29299, 68859, 87897, 90719, 205093, 263691, 272157, 385829, 615279, 635033, 816471, 1157487, 1845837, 1905099, 2700803, 3472461, 5715297, 8102409, 24307227, 32023807, 96071421, 224166649, 288214263, 672499947, 2017499841]

約数ペア:

[(1, 2017499841), (3, 672499947), (7, 288214263), (9, 224166649), (21, 96071421), (63, 32023807), (83, 24307227), (249, 8102409), (353, 5715297), (581, 3472461), (747, 2700803), (1059, 1905099), (1093, 1845837), (1743, 1157487), (2471, 816471), (3177, 635033), (3279, 615279), (5229, 385829), (7413, 272157), (7651, 263691), (9837, 205093), (22239, 90719), (22953, 87897), (29299, 68859)]