291216198213

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{16411}}^1\times {\mathrm{34591}}^1$

素因数の和:51030

約数の個数: 32

約数和(自身を含む): 454179123200

約数和(自身を除く): 162962924987

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 16411, 34591, 49233, 103773, 147699, 311319, 311809, 443097, 657229, 933957, 935427, 1971687, 2806281, 5915061, 8418843, 17745183, 567672901, 1703018703, 5109056109, 10785785119, 15327168327, 32357355357, 97072066071, 291216198213]

約数ペア:

[(1, 291216198213), (3, 97072066071), (9, 32357355357), (19, 15327168327), (27, 10785785119), (57, 5109056109), (171, 1703018703), (513, 567672901), (16411, 17745183), (34591, 8418843), (49233, 5915061), (103773, 2806281), (147699, 1971687), (311319, 935427), (311809, 933957), (443097, 657229)]