404996949

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 721428480

約数和(自身を除く): 316431531

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 151, 161, 189, 207, 453, 483, 617, 621, 1057, 1359, 1449, 1851, 3171, 3473, 4077, 4319, 4347, 5553, 9513, 10419, 12957, 14191, 16659, 24311, 28539, 31257, 38871, 42573, 72933, 93167, 93771, 99337, 116613, 127719, 218799, 279501, 298011, 383157, 652169, 656397, 838503, 894033, 1956507, 2142841, 2515509, 2682099, 5869521, 6428523, 14999887, 17608563, 19285569, 44999661, 57856707, 134998983, 404996949]

約数ペア:

[(1, 404996949), (3, 134998983), (7, 57856707), (9, 44999661), (21, 19285569), (23, 17608563), (27, 14999887), (63, 6428523), (69, 5869521), (151, 2682099), (161, 2515509), (189, 2142841), (207, 1956507), (453, 894033), (483, 838503), (617, 656397), (621, 652169), (1057, 383157), (1359, 298011), (1449, 279501), (1851, 218799), (3171, 127719), (3473, 116613), (4077, 99337), (4319, 93771), (4347, 93167), (5553, 72933), (9513, 42573), (10419, 38871), (12957, 31257), (14191, 28539), (16659, 24311)]