540908469

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 811440000

約数和(自身を除く): 270531531

約数列:

[1, 3, 9, 27, 137, 349, 411, 419, 1047, 1233, 1257, 3141, 3699, 3771, 9423, 11313, 47813, 57403, 143439, 146231, 172209, 430317, 438693, 516627, 1290951, 1316079, 1549881, 3948237, 20033647, 60100941, 180302823, 540908469]

約数ペア:

[(1, 540908469), (3, 180302823), (9, 60100941), (27, 20033647), (137, 3948237), (349, 1549881), (411, 1316079), (419, 1290951), (1047, 516627), (1233, 438693), (1257, 430317), (3141, 172209), (3699, 146231), (3771, 143439), (9423, 57403), (11313, 47813)]