826378461

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 1284716160

約数和(自身を除く): 458337699

約数列:

[1, 3, 9, 29, 37, 83, 87, 111, 249, 261, 333, 747, 1031, 1073, 2407, 3071, 3093, 3219, 7221, 9213, 9279, 9657, 21663, 27639, 29899, 38147, 85573, 89059, 89697, 114441, 256719, 267177, 269091, 343323, 770157, 801531, 1106263, 2481617, 3166201, 3318789, 7444851, 9498603, 9956367, 22334553, 28495809, 91819829, 275459487, 826378461]

約数ペア:

[(1, 826378461), (3, 275459487), (9, 91819829), (29, 28495809), (37, 22334553), (83, 9956367), (87, 9498603), (111, 7444851), (249, 3318789), (261, 3166201), (333, 2481617), (747, 1106263), (1031, 801531), (1073, 770157), (2407, 343323), (3071, 269091), (3093, 267177), (3219, 256719), (7221, 114441), (9213, 89697), (9279, 89059), (9657, 85573), (21663, 38147), (27639, 29899)]