315207999

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 495881568

約数和(自身を除く): 180673569

約数列:

[1, 3, 9, 17, 51, 67, 97, 153, 201, 291, 317, 603, 873, 951, 1139, 1649, 2853, 3417, 4947, 5389, 6499, 10251, 14841, 16167, 19497, 21239, 30749, 48501, 58491, 63717, 92247, 110483, 191151, 276741, 331449, 361063, 522733, 994347, 1083189, 1568199, 2060183, 3249567, 4704597, 6180549, 18541647, 35023111, 105069333, 315207999]

約数ペア:

[(1, 315207999), (3, 105069333), (9, 35023111), (17, 18541647), (51, 6180549), (67, 4704597), (97, 3249567), (153, 2060183), (201, 1568199), (291, 1083189), (317, 994347), (603, 522733), (873, 361063), (951, 331449), (1139, 276741), (1649, 191151), (2853, 110483), (3417, 92247), (4947, 63717), (5389, 58491), (6499, 48501), (10251, 30749), (14841, 21239), (16167, 19497)]