1310751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 2162160

約数和(自身を除く): 851409

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 659, 663, 1977, 1989, 5931, 8567, 11203, 25701, 33609, 77103, 100827, 145639, 436917, 1310751]

約数ペア:

[(1, 1310751), (3, 436917), (9, 145639), (13, 100827), (17, 77103), (39, 33609), (51, 25701), (117, 11203), (153, 8567), (221, 5931), (659, 1989), (663, 1977)]