42378369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9803}}^1$

素因数の和:9948

約数の個数: 16

約数和(自身を含む): 62118144

約数和(自身を除く): 19739775

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 9803, 29409, 107833, 323499, 1284193, 3852579, 14126123, 42378369]

約数ペア:

[(1, 42378369), (3, 14126123), (11, 3852579), (33, 1284193), (131, 323499), (393, 107833), (1441, 29409), (4323, 9803)]