81998982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{350423}}^1$

素因数の和:350444

約数の個数: 24

約数和(自身を含む): 191331504

約数和(自身を除く): 109332522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 350423, 700846, 1051269, 2102538, 3153807, 4555499, 6307614, 9110998, 13666497, 27332994, 40999491, 81998982]

約数ペア:

[(1, 81998982), (2, 40999491), (3, 27332994), (6, 13666497), (9, 9110998), (13, 6307614), (18, 4555499), (26, 3153807), (39, 2102538), (78, 1051269), (117, 700846), (234, 350423)]