840730147173

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2953}}^1\times {\mathrm{3833}}^1$

素因数の和:6936

約数の個数: 80

約数和(自身を含む): 1447144465536

約数和(自身を除く): 606414318363

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 1179, 2751, 2953, 3537, 3833, 8253, 8859, 10611, 11499, 20671, 24759, 26577, 26831, 34497, 62013, 74277, 79731, 80493, 103491, 186039, 239193, 241479, 310473, 386843, 502123, 558117, 724437, 1160529, 1506369, 1674351, 2173311, 2707901, 3481587, 3514861, 4519107, 8123703, 10444761, 10544583, 11318849, 13557321, 24371109, 31334283, 31633749, 33956547, 40671963, 73113327, 79231943, 94901247, 101869641, 219339981, 237695829, 284703741, 305608923, 713087487, 916826769, 1482769219, 2139262461, 4448307657, 6417787383, 10379384533, 13344922971, 31138153599, 40034768913, 93414460797, 120104306739, 280243382391, 840730147173]

約数ペア:

[(1, 840730147173), (3, 280243382391), (7, 120104306739), (9, 93414460797), (21, 40034768913), (27, 31138153599), (63, 13344922971), (81, 10379384533), (131, 6417787383), (189, 4448307657), (393, 2139262461), (567, 1482769219), (917, 916826769), (1179, 713087487), (2751, 305608923), (2953, 284703741), (3537, 237695829), (3833, 219339981), (8253, 101869641), (8859, 94901247), (10611, 79231943), (11499, 73113327), (20671, 40671963), (24759, 33956547), (26577, 31633749), (26831, 31334283), (34497, 24371109), (62013, 13557321), (74277, 11318849), (79731, 10544583), (80493, 10444761), (103491, 8123703), (186039, 4519107), (239193, 3514861), (241479, 3481587), (310473, 2707901), (386843, 2173311), (502123, 1674351), (558117, 1506369), (724437, 1160529)]