201360549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 303367680

約数和(自身を除く): 102007131

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 481, 611, 1443, 1739, 1833, 2969, 5217, 8907, 22607, 38597, 67821, 109853, 115791, 139543, 329559, 418629, 1428089, 1814059, 4284267, 5163091, 5442177, 15489273, 67120183, 201360549]

約数ペア:

[(1, 201360549), (3, 67120183), (13, 15489273), (37, 5442177), (39, 5163091), (47, 4284267), (111, 1814059), (141, 1428089), (481, 418629), (611, 329559), (1443, 139543), (1739, 115791), (1833, 109853), (2969, 67821), (5217, 38597), (8907, 22607)]