2013357303

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{41221}}^1$

素因数の和:41306

約数の個数: 28

約数和(自身を含む): 3063783928

約数和(自身を除く): 1050426625

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 729, 1809, 5427, 16281, 41221, 48843, 123663, 370989, 1112967, 2761807, 3338901, 8285421, 10016703, 24856263, 30050109, 74568789, 223706367, 671119101, 2013357303]

約数ペア:

[(1, 2013357303), (3, 671119101), (9, 223706367), (27, 74568789), (67, 30050109), (81, 24856263), (201, 10016703), (243, 8285421), (603, 3338901), (729, 2761807), (1809, 1112967), (5427, 370989), (16281, 123663), (41221, 48843)]