1827780821139

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{73573273}}^1$

素因数の和:73573316

約数の個数: 36

約数和(自身を含む): 3069771284376

約数和(自身を除く): 1241990463237

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1911, 3549, 8281, 24843, 73573273, 220719819, 515012911, 956452549, 1545038733, 2869357647, 3605090377, 6695167843, 10815271131, 12433883137, 20085503529, 37301649411, 46866174901, 87037181959, 140598524703, 261111545877, 609260273713, 1827780821139]

約数ペア:

[(1, 1827780821139), (3, 609260273713), (7, 261111545877), (13, 140598524703), (21, 87037181959), (39, 46866174901), (49, 37301649411), (91, 20085503529), (147, 12433883137), (169, 10815271131), (273, 6695167843), (507, 3605090377), (637, 2869357647), (1183, 1545038733), (1911, 956452549), (3549, 515012911), (8281, 220719819), (24843, 73573273)]