207621117

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 341927040

約数和(自身を除く): 134305923

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 121, 297, 309, 363, 617, 927, 1089, 1133, 1851, 2781, 3267, 3399, 5553, 6787, 10197, 12463, 16659, 20361, 30591, 37389, 61083, 63551, 74657, 112167, 183249, 190653, 223971, 336501, 571959, 671913, 699061, 1715877, 2015739, 2097183, 6291549, 7689671, 18874647, 23069013, 69207039, 207621117]

約数ペア:

[(1, 207621117), (3, 69207039), (9, 23069013), (11, 18874647), (27, 7689671), (33, 6291549), (99, 2097183), (103, 2015739), (121, 1715877), (297, 699061), (309, 671913), (363, 571959), (617, 336501), (927, 223971), (1089, 190653), (1133, 183249), (1851, 112167), (2781, 74657), (3267, 63551), (3399, 61083), (5553, 37389), (6787, 30591), (10197, 20361), (12463, 16659)]