1212948783

素因数分解:

$3^3\times {\mathrm{2129}}^1\times {\mathrm{21101}}^1$

素因数の和:23239

約数の個数: 16

約数和(自身を含む): 1797890400

約数和(自身を除く): 584941617

約数列:

[1, 3, 9, 27, 2129, 6387, 19161, 21101, 57483, 63303, 189909, 569727, 44924029, 134772087, 404316261, 1212948783]

約数ペア:

[(1, 1212948783), (3, 404316261), (9, 134772087), (27, 44924029), (2129, 569727), (6387, 189909), (19161, 63303), (21101, 57483)]