72772982037

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1915633}}^1$

素因数の和:1915719

約数の個数: 40

約数和(自身を含む): 126094692416

約数和(自身を除く): 53321710379

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 5427, 12663, 37989, 1915633, 5746899, 13409431, 17240697, 40228293, 51722091, 120684879, 128347411, 155166273, 362054637, 385042233, 898431877, 1086163911, 1155126699, 2695295631, 3465380097, 8085886893, 10396140291, 24257660679, 72772982037]

約数ペア:

[(1, 72772982037), (3, 24257660679), (7, 10396140291), (9, 8085886893), (21, 3465380097), (27, 2695295631), (63, 1155126699), (67, 1086163911), (81, 898431877), (189, 385042233), (201, 362054637), (469, 155166273), (567, 128347411), (603, 120684879), (1407, 51722091), (1809, 40228293), (4221, 17240697), (5427, 13409431), (12663, 5746899), (37989, 1915633)]