366918609

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 520992000

約数和(自身を除く): 154073391

約数列:

[1, 3, 23, 69, 89, 149, 267, 401, 447, 1203, 2047, 3427, 6141, 9223, 10281, 13261, 27669, 35689, 39783, 59749, 107067, 179247, 305003, 820847, 915009, 1374227, 2462541, 4122681, 5317661, 15952983, 122306203, 366918609]

約数ペア:

[(1, 366918609), (3, 122306203), (23, 15952983), (69, 5317661), (89, 4122681), (149, 2462541), (267, 1374227), (401, 915009), (447, 820847), (1203, 305003), (2047, 179247), (3427, 107067), (6141, 59749), (9223, 39783), (10281, 35689), (13261, 27669)]