203420679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7793}}^1$

素因数の和:7927

約数の個数: 32

約数和(自身を含む): 341190144

約数和(自身を除く): 137769465

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 1243, 2373, 3729, 7793, 8701, 23379, 26103, 54551, 85723, 163653, 257169, 600061, 880609, 1800183, 2641827, 6164263, 9686699, 18492789, 29060097, 67806893, 203420679]

約数ペア:

[(1, 203420679), (3, 67806893), (7, 29060097), (11, 18492789), (21, 9686699), (33, 6164263), (77, 2641827), (113, 1800183), (231, 880609), (339, 600061), (791, 257169), (1243, 163653), (2373, 85723), (3729, 54551), (7793, 26103), (8701, 23379)]