315069027

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 543621120

約数和(自身を除く): 228552093

約数列:

[1, 3, 7, 13, 21, 31, 39, 59, 91, 93, 177, 217, 273, 403, 413, 631, 651, 767, 1209, 1239, 1829, 1893, 2301, 2821, 4417, 5369, 5487, 8203, 8463, 12803, 13251, 16107, 19561, 23777, 24609, 37229, 38409, 57421, 58683, 71331, 111687, 136927, 166439, 172263, 254293, 260603, 410781, 483977, 499317, 762879, 781809, 1154099, 1451931, 1780051, 3387839, 3462297, 5340153, 8078693, 10163517, 15003287, 24236079, 45009861, 105023009, 315069027]

約数ペア:

[(1, 315069027), (3, 105023009), (7, 45009861), (13, 24236079), (21, 15003287), (31, 10163517), (39, 8078693), (59, 5340153), (91, 3462297), (93, 3387839), (177, 1780051), (217, 1451931), (273, 1154099), (403, 781809), (413, 762879), (631, 499317), (651, 483977), (767, 410781), (1209, 260603), (1239, 254293), (1829, 172263), (1893, 166439), (2301, 136927), (2821, 111687), (4417, 71331), (5369, 58683), (5487, 57421), (8203, 38409), (8463, 37229), (12803, 24609), (13251, 23777), (16107, 19561)]