28915709037

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{25747}}^1$

素因数の和:25866

約数の個数: 48

約数和(自身を含む): 43791786432

約数和(自身を除く): 14876077395

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 323, 361, 969, 1037, 1083, 1159, 3111, 3477, 6137, 18411, 19703, 22021, 25747, 59109, 66063, 77241, 374357, 437699, 489193, 1123071, 1313097, 1467579, 1570567, 4711701, 8316281, 9294667, 24948843, 26699639, 27884001, 29840773, 80098917, 89522319, 158009339, 474028017, 507293141, 566974687, 1521879423, 1700924061, 9638569679, 28915709037]

約数ペア:

[(1, 28915709037), (3, 9638569679), (17, 1700924061), (19, 1521879423), (51, 566974687), (57, 507293141), (61, 474028017), (183, 158009339), (323, 89522319), (361, 80098917), (969, 29840773), (1037, 27884001), (1083, 26699639), (1159, 24948843), (3111, 9294667), (3477, 8316281), (6137, 4711701), (18411, 1570567), (19703, 1467579), (22021, 1313097), (25747, 1123071), (59109, 489193), (66063, 437699), (77241, 374357)]