250996941

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 409158720

約数和(自身を除く): 158161779

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 169, 201, 351, 507, 603, 821, 871, 1521, 1809, 2463, 2613, 4563, 7389, 7839, 10673, 11323, 22167, 23517, 32019, 33969, 55007, 96057, 101907, 138749, 165021, 288171, 305721, 416247, 495063, 715091, 1248741, 1485189, 2145273, 3746223, 6435819, 9296183, 19307457, 27888549, 83665647, 250996941]

約数ペア:

[(1, 250996941), (3, 83665647), (9, 27888549), (13, 19307457), (27, 9296183), (39, 6435819), (67, 3746223), (117, 2145273), (169, 1485189), (201, 1248741), (351, 715091), (507, 495063), (603, 416247), (821, 305721), (871, 288171), (1521, 165021), (1809, 138749), (2463, 101907), (2613, 96057), (4563, 55007), (7389, 33969), (7839, 32019), (10673, 23517), (11323, 22167)]