1587607641

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{1471}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 2390999040

約数和(自身を除く): 803391399

約数列:

[1, 3, 9, 27, 71, 213, 563, 639, 1471, 1689, 1917, 4413, 5067, 13239, 15201, 39717, 39973, 104441, 119919, 313323, 359757, 828173, 939969, 1079271, 2484519, 2819907, 7453557, 22360671, 58800283, 176400849, 529202547, 1587607641]

約数ペア:

[(1, 1587607641), (3, 529202547), (9, 176400849), (27, 58800283), (71, 22360671), (213, 7453557), (563, 2819907), (639, 2484519), (1471, 1079271), (1689, 939969), (1917, 828173), (4413, 359757), (5067, 313323), (13239, 119919), (15201, 104441), (39717, 39973)]