3198909

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 5253120

約数和(自身を除く): 2054211

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 179, 259, 483, 537, 777, 851, 1253, 2553, 3759, 4117, 5957, 6623, 12351, 17871, 19869, 28819, 46361, 86457, 139083, 152329, 456987, 1066303, 3198909]

約数ペア:

[(1, 3198909), (3, 1066303), (7, 456987), (21, 152329), (23, 139083), (37, 86457), (69, 46361), (111, 28819), (161, 19869), (179, 17871), (259, 12351), (483, 6623), (537, 5957), (777, 4117), (851, 3759), (1253, 2553)]