274171821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{25253}}^1$

素因数の和:25321

約数の個数: 32

約数和(自身を含む): 465481728

約数和(自身を除く): 191309907

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 25253, 75759, 176771, 277783, 530313, 833349, 1186891, 1944481, 3560673, 5833443, 8308237, 13055801, 24924711, 39167403, 91390607, 274171821]

約数ペア:

[(1, 274171821), (3, 91390607), (7, 39167403), (11, 24924711), (21, 13055801), (33, 8308237), (47, 5833443), (77, 3560673), (141, 1944481), (231, 1186891), (329, 833349), (517, 530313), (987, 277783), (1551, 176771), (3619, 75759), (10857, 25253)]