38225733

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 64886976

約数和(自身を除く): 26661243

約数列:

[1, 3, 7, 13, 21, 39, 49, 83, 91, 147, 241, 249, 273, 581, 637, 723, 1079, 1687, 1743, 1911, 3133, 3237, 4067, 5061, 7553, 9399, 11809, 12201, 20003, 21931, 22659, 35427, 52871, 60009, 65793, 140021, 153517, 158613, 260039, 420063, 460551, 780117, 980147, 1820273, 2940441, 5460819, 12741911, 38225733]

約数ペア:

[(1, 38225733), (3, 12741911), (7, 5460819), (13, 2940441), (21, 1820273), (39, 980147), (49, 780117), (83, 460551), (91, 420063), (147, 260039), (241, 158613), (249, 153517), (273, 140021), (581, 65793), (637, 60009), (723, 52871), (1079, 35427), (1687, 22659), (1743, 21931), (1911, 20003), (3133, 12201), (3237, 11809), (4067, 9399), (5061, 7553)]