171931755519

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{2027}}^1\times {\mathrm{23981}}^1$

素因数の和:26148

約数の個数: 32

約数和(自身を含む): 256795418880

約数和(自身を除く): 84863663361

約数列:

[1, 3, 9, 27, 131, 393, 1179, 2027, 3537, 6081, 18243, 23981, 54729, 71943, 215829, 265537, 647487, 796611, 2389833, 3141511, 7169499, 9424533, 28273599, 48609487, 84820797, 145828461, 437485383, 1312456149, 6367842797, 19103528391, 57310585173, 171931755519]

約数ペア:

[(1, 171931755519), (3, 57310585173), (9, 19103528391), (27, 6367842797), (131, 1312456149), (393, 437485383), (1179, 145828461), (2027, 84820797), (3537, 48609487), (6081, 28273599), (18243, 9424533), (23981, 7169499), (54729, 3141511), (71943, 2389833), (215829, 796611), (265537, 647487)]