26967801

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 15610119

約数列:

[1, 3, 7, 21, 47, 89, 141, 267, 307, 329, 623, 921, 987, 1869, 2149, 4183, 6447, 12549, 14429, 27323, 29281, 43287, 81969, 87843, 101003, 191261, 303009, 573783, 1284181, 3852543, 8989267, 26967801]

約数ペア:

[(1, 26967801), (3, 8989267), (7, 3852543), (21, 1284181), (47, 573783), (89, 303009), (141, 191261), (267, 101003), (307, 87843), (329, 81969), (623, 43287), (921, 29281), (987, 27323), (1869, 14429), (2149, 12549), (4183, 6447)]