1273766319

素因数分解:

$3^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{7621}}^1$

素因数の和:8020

約数の個数: 36

約数和(自身を含む): 2146202760

約数和(自身を除く): 872436441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 379, 441, 1137, 2653, 3411, 7621, 7959, 18571, 22863, 23877, 53347, 55713, 68589, 160041, 167139, 373429, 480123, 1120287, 2888359, 3360861, 8665077, 20218513, 25995231, 60655539, 141529591, 181966617, 424588773, 1273766319]

約数ペア:

[(1, 1273766319), (3, 424588773), (7, 181966617), (9, 141529591), (21, 60655539), (49, 25995231), (63, 20218513), (147, 8665077), (379, 3360861), (441, 2888359), (1137, 1120287), (2653, 480123), (3411, 373429), (7621, 167139), (7959, 160041), (18571, 68589), (22863, 55713), (23877, 53347)]