401047899

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{88007}}^1$

素因数の和:88055

約数の個数: 24

約数和(自身を含む): 642106368

約数和(自身を除く): 241058469

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 88007, 264021, 616049, 1848147, 2728217, 4312343, 8184651, 12937029, 19097519, 57292557, 133682633, 401047899]

約数ペア:

[(1, 401047899), (3, 133682633), (7, 57292557), (21, 19097519), (31, 12937029), (49, 8184651), (93, 4312343), (147, 2728217), (217, 1848147), (651, 616049), (1519, 264021), (4557, 88007)]