1273206303

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{1109}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 1911153600

約数和(自身を除く): 637947297

約数列:

[1, 3, 9, 27, 101, 303, 421, 909, 1109, 1263, 2727, 3327, 3789, 9981, 11367, 29943, 42521, 112009, 127563, 336027, 382689, 466889, 1008081, 1148067, 1400667, 3024243, 4202001, 12606003, 47155789, 141467367, 424402101, 1273206303]

約数ペア:

[(1, 1273206303), (3, 424402101), (9, 141467367), (27, 47155789), (101, 12606003), (303, 4202001), (421, 3024243), (909, 1400667), (1109, 1148067), (1263, 1008081), (2727, 466889), (3327, 382689), (3789, 336027), (9981, 127563), (11367, 112009), (29943, 42521)]