39222099

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 72084480

約数和(自身を除く): 32862381

約数列:

[1, 3, 7, 9, 19, 21, 31, 49, 57, 63, 93, 133, 147, 151, 171, 217, 279, 399, 441, 453, 589, 651, 931, 1057, 1197, 1359, 1519, 1767, 1953, 2793, 2869, 3171, 4123, 4557, 4681, 5301, 7399, 8379, 8607, 9513, 12369, 13671, 14043, 20083, 22197, 25821, 28861, 32767, 37107, 42129, 60249, 66591, 86583, 88939, 98301, 140581, 180747, 229369, 259749, 266817, 294903, 421743, 622573, 688107, 800451, 1265229, 1867719, 2064321, 4358011, 5603157, 13074033, 39222099]

約数ペア:

[(1, 39222099), (3, 13074033), (7, 5603157), (9, 4358011), (19, 2064321), (21, 1867719), (31, 1265229), (49, 800451), (57, 688107), (63, 622573), (93, 421743), (133, 294903), (147, 266817), (151, 259749), (171, 229369), (217, 180747), (279, 140581), (399, 98301), (441, 88939), (453, 86583), (589, 66591), (651, 60249), (931, 42129), (1057, 37107), (1197, 32767), (1359, 28861), (1519, 25821), (1767, 22197), (1953, 20083), (2793, 14043), (2869, 13671), (3171, 12369), (4123, 9513), (4557, 8607), (4681, 8379), (5301, 7399)]