802179

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 1440504

約数和(自身を除く): 638325

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 107, 119, 147, 153, 321, 357, 441, 749, 833, 963, 1071, 1819, 2247, 2499, 5243, 5457, 6741, 7497, 12733, 15729, 16371, 38199, 47187, 89131, 114597, 267393, 802179]

約数ペア:

[(1, 802179), (3, 267393), (7, 114597), (9, 89131), (17, 47187), (21, 38199), (49, 16371), (51, 15729), (63, 12733), (107, 7497), (119, 6741), (147, 5457), (153, 5243), (321, 2499), (357, 2247), (441, 1819), (749, 1071), (833, 963)]