1323986013441

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2521979}}^1$

素因数の和:2522646

約数の個数: 48

約数和(自身を含む): 2357425848960

約数和(自身を除く): 1033439835519

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 641, 819, 1923, 4487, 5769, 8333, 13461, 24999, 40383, 58331, 74997, 174993, 524979, 2521979, 7565937, 17653853, 22697811, 32785727, 52961559, 98357181, 158884677, 229500089, 295071543, 688500267, 1616588539, 2065500801, 4849765617, 11316119773, 14549296851, 21015651007, 33948359319, 63046953021, 101845077957, 147109557049, 189140859063, 441328671147, 1323986013441]

約数ペア:

[(1, 1323986013441), (3, 441328671147), (7, 189140859063), (9, 147109557049), (13, 101845077957), (21, 63046953021), (39, 33948359319), (63, 21015651007), (91, 14549296851), (117, 11316119773), (273, 4849765617), (641, 2065500801), (819, 1616588539), (1923, 688500267), (4487, 295071543), (5769, 229500089), (8333, 158884677), (13461, 98357181), (24999, 52961559), (40383, 32785727), (58331, 22697811), (74997, 17653853), (174993, 7565937), (524979, 2521979)]