307777269

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 434257920

約数和(自身を除く): 126480651

約数列:

[1, 3, 31, 61, 93, 183, 227, 239, 681, 717, 1891, 5673, 7037, 7409, 13847, 14579, 21111, 22227, 41541, 43737, 54253, 162759, 429257, 451949, 1287771, 1355847, 1681843, 3309433, 5045529, 9928299, 102592423, 307777269]

約数ペア:

[(1, 307777269), (3, 102592423), (31, 9928299), (61, 5045529), (93, 3309433), (183, 1681843), (227, 1355847), (239, 1287771), (681, 451949), (717, 429257), (1891, 162759), (5673, 54253), (7037, 43737), (7409, 41541), (13847, 22227), (14579, 21111)]