571268733

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 935854080

約数和(自身を除く): 364585347

約数列:

[1, 3, 7, 21, 23, 67, 69, 127, 139, 161, 201, 381, 417, 469, 483, 889, 973, 1407, 1541, 2667, 2919, 2921, 3197, 4623, 8509, 8763, 9313, 9591, 10787, 17653, 20447, 22379, 25527, 27939, 32361, 52959, 59563, 61341, 65191, 67137, 123571, 178689, 195573, 195707, 214199, 370713, 406019, 587121, 642597, 1182751, 1218057, 1369949, 1499393, 2842133, 3548253, 4109847, 4498179, 8279257, 8526399, 24837771, 27203273, 81609819, 190422911, 571268733]

約数ペア:

[(1, 571268733), (3, 190422911), (7, 81609819), (21, 27203273), (23, 24837771), (67, 8526399), (69, 8279257), (127, 4498179), (139, 4109847), (161, 3548253), (201, 2842133), (381, 1499393), (417, 1369949), (469, 1218057), (483, 1182751), (889, 642597), (973, 587121), (1407, 406019), (1541, 370713), (2667, 214199), (2919, 195707), (2921, 195573), (3197, 178689), (4623, 123571), (8509, 67137), (8763, 65191), (9313, 61341), (9591, 59563), (10787, 52959), (17653, 32361), (20447, 27939), (22379, 25527)]