74799039

素因数分解:

$3^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 117299200

約数和(自身を除く): 42500161

約数列:

[1, 3, 7, 21, 49, 147, 157, 343, 463, 471, 1029, 1099, 1389, 3241, 3297, 7693, 9723, 22687, 23079, 53851, 68061, 72691, 158809, 161553, 218073, 476427, 508837, 1526511, 3561859, 10685577, 24933013, 74799039]

約数ペア:

[(1, 74799039), (3, 24933013), (7, 10685577), (21, 3561859), (49, 1526511), (147, 508837), (157, 476427), (343, 218073), (463, 161553), (471, 158809), (1029, 72691), (1099, 68061), (1389, 53851), (3241, 23079), (3297, 22687), (7693, 9723)]