73078383

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 117891072

約数和(自身を除く): 44812689

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 1491, 1633, 2131, 4899, 6393, 11431, 14917, 34293, 44751, 49013, 147039, 151301, 343091, 453903, 1029273, 1059107, 3177321, 3479923, 10439769, 24359461, 73078383]

約数ペア:

[(1, 73078383), (3, 24359461), (7, 10439769), (21, 3479923), (23, 3177321), (69, 1059107), (71, 1029273), (161, 453903), (213, 343091), (483, 151301), (497, 147039), (1491, 49013), (1633, 44751), (2131, 34293), (4899, 14917), (6393, 11431)]