539278551

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{433}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 911566656

約数和(自身を除く): 372288105

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 373, 433, 477, 1113, 1119, 1299, 2611, 3031, 3339, 3357, 3897, 7833, 9093, 19769, 22949, 23499, 27279, 59307, 68847, 138383, 160643, 161509, 177921, 206541, 415149, 481929, 484527, 1130563, 1245447, 1445787, 1453581, 3391689, 8559977, 10175067, 25679931, 59919839, 77039793, 179759517, 539278551]

約数ペア:

[(1, 539278551), (3, 179759517), (7, 77039793), (9, 59919839), (21, 25679931), (53, 10175067), (63, 8559977), (159, 3391689), (371, 1453581), (373, 1445787), (433, 1245447), (477, 1130563), (1113, 484527), (1119, 481929), (1299, 415149), (2611, 206541), (3031, 177921), (3339, 161509), (3357, 160643), (3897, 138383), (7833, 68847), (9093, 59307), (19769, 27279), (22949, 23499)]