75387039

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 127475712

約数和(自身を除く): 52088673

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 103, 147, 273, 309, 383, 637, 721, 1149, 1339, 1911, 2163, 2681, 4017, 4979, 5047, 8043, 9373, 14937, 15141, 18767, 28119, 34853, 39449, 56301, 65611, 104559, 118347, 196833, 243971, 276143, 512837, 731913, 828429, 1538511, 1933001, 3589859, 5799003, 10769577, 25129013, 75387039]

約数ペア:

[(1, 75387039), (3, 25129013), (7, 10769577), (13, 5799003), (21, 3589859), (39, 1933001), (49, 1538511), (91, 828429), (103, 731913), (147, 512837), (273, 276143), (309, 243971), (383, 196833), (637, 118347), (721, 104559), (1149, 65611), (1339, 56301), (1911, 39449), (2163, 34853), (2681, 28119), (4017, 18767), (4979, 15141), (5047, 14937), (8043, 9373)]