380016903

素因数分解:

$3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{5059}}^1$

素因数の和:5156

約数の個数: 32

約数和(自身を含む): 599104000

約数和(自身を除く): 219087097

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 343, 511, 1029, 1533, 3577, 5059, 10731, 15177, 25039, 35413, 75117, 106239, 247891, 369307, 743673, 1107921, 1735237, 2585149, 5205711, 7755447, 18096043, 54288129, 126672301, 380016903]

約数ペア:

[(1, 380016903), (3, 126672301), (7, 54288129), (21, 18096043), (49, 7755447), (73, 5205711), (147, 2585149), (219, 1735237), (343, 1107921), (511, 743673), (1029, 369307), (1533, 247891), (3577, 106239), (5059, 75117), (10731, 35413), (15177, 25039)]