1815679799163

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{105967}}^1$

素因数の和:106361

約数の個数: 64

約数和(自身を含む): 2828073984000

約数和(自身を除く): 1012394184837

約数列:

[1, 3, 9, 27, 29, 79, 87, 237, 261, 277, 711, 783, 831, 2133, 2291, 2493, 6873, 7479, 8033, 20619, 21883, 24099, 61857, 65649, 72297, 105967, 196947, 216891, 317901, 590841, 634607, 953703, 1903821, 2861109, 3073043, 5711463, 8371393, 9219129, 17134389, 25114179, 27657387, 29352859, 75342537, 82972161, 88058577, 226027611, 242770397, 264175731, 728311191, 792527193, 851232911, 2184933573, 2318875861, 2553698733, 6554800719, 6956627583, 7661096199, 20869882749, 22983288597, 62609648247, 67247399969, 201742199907, 605226599721, 1815679799163]

約数ペア:

[(1, 1815679799163), (3, 605226599721), (9, 201742199907), (27, 67247399969), (29, 62609648247), (79, 22983288597), (87, 20869882749), (237, 7661096199), (261, 6956627583), (277, 6554800719), (711, 2553698733), (783, 2318875861), (831, 2184933573), (2133, 851232911), (2291, 792527193), (2493, 728311191), (6873, 264175731), (7479, 242770397), (8033, 226027611), (20619, 88058577), (21883, 82972161), (24099, 75342537), (61857, 29352859), (65649, 27657387), (72297, 25114179), (105967, 17134389), (196947, 9219129), (216891, 8371393), (317901, 5711463), (590841, 3073043), (634607, 2861109), (953703, 1903821)]