291269031039

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1489951}}^1$

素因数の和:1490100

約数の個数: 48

約数和(自身を含む): 502054225920

約数和(自身を除く): 210785194881

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 107, 203, 261, 321, 609, 749, 963, 1827, 2247, 3103, 6741, 9309, 21721, 27927, 65163, 195489, 1489951, 4469853, 10429657, 13409559, 31288971, 43208579, 93866913, 129625737, 159424757, 302460053, 388877211, 478274271, 907380159, 1115973299, 1434822813, 2722140477, 3347919897, 4623317953, 10043759691, 13869953859, 32363225671, 41609861577, 97089677013, 291269031039]

約数ペア:

[(1, 291269031039), (3, 97089677013), (7, 41609861577), (9, 32363225671), (21, 13869953859), (29, 10043759691), (63, 4623317953), (87, 3347919897), (107, 2722140477), (203, 1434822813), (261, 1115973299), (321, 907380159), (609, 478274271), (749, 388877211), (963, 302460053), (1827, 159424757), (2247, 129625737), (3103, 93866913), (6741, 43208579), (9309, 31288971), (21721, 13409559), (27927, 10429657), (65163, 4469853), (195489, 1489951)]