219728197011

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2423}}^1\times {\mathrm{3911}}^1$

素因数の和:6527

約数の個数: 32

約数和(自身を含む): 300411555840

約数和(自身を除く): 80683358829

約数列:

[1, 3, 59, 131, 177, 393, 2423, 3911, 7269, 7729, 11733, 23187, 142957, 230749, 317413, 428871, 512341, 692247, 952239, 1537023, 9476353, 18727367, 28429059, 30228119, 56182101, 90684357, 559104827, 1241402243, 1677314481, 3724206729, 73242732337, 219728197011]

約数ペア:

[(1, 219728197011), (3, 73242732337), (59, 3724206729), (131, 1677314481), (177, 1241402243), (393, 559104827), (2423, 90684357), (3911, 56182101), (7269, 30228119), (7729, 28429059), (11733, 18727367), (23187, 9476353), (142957, 1537023), (230749, 952239), (317413, 692247), (428871, 512341)]