72433413

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 124992000

約数和(自身を除く): 52558587

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 61, 117, 153, 183, 199, 221, 351, 459, 549, 597, 663, 793, 1037, 1647, 1791, 1989, 2379, 2587, 3111, 3383, 5373, 5967, 7137, 7761, 9333, 10149, 12139, 13481, 21411, 23283, 27999, 30447, 36417, 40443, 43979, 69849, 91341, 109251, 121329, 131937, 157807, 206363, 327753, 363987, 395811, 473421, 619089, 1187433, 1420263, 1857267, 2682719, 4260789, 5571801, 8048157, 24144471, 72433413]

約数ペア:

[(1, 72433413), (3, 24144471), (9, 8048157), (13, 5571801), (17, 4260789), (27, 2682719), (39, 1857267), (51, 1420263), (61, 1187433), (117, 619089), (153, 473421), (183, 395811), (199, 363987), (221, 327753), (351, 206363), (459, 157807), (549, 131937), (597, 121329), (663, 109251), (793, 91341), (1037, 69849), (1647, 43979), (1791, 40443), (1989, 36417), (2379, 30447), (2587, 27999), (3111, 23283), (3383, 21411), (5373, 13481), (5967, 12139), (7137, 10149), (7761, 9333)]