144660417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 217413504

約数和(自身を除く): 72753087

約数列:

[1, 3, 11, 33, 37, 111, 257, 407, 461, 771, 1221, 1383, 2827, 5071, 8481, 9509, 15213, 17057, 28527, 51171, 104599, 118477, 187627, 313797, 355431, 562881, 1303247, 3909741, 4383649, 13150947, 48220139, 144660417]

約数ペア:

[(1, 144660417), (3, 48220139), (11, 13150947), (33, 4383649), (37, 3909741), (111, 1303247), (257, 562881), (407, 355431), (461, 313797), (771, 187627), (1221, 118477), (1383, 104599), (2827, 51171), (5071, 28527), (8481, 17057), (9509, 15213)]