1963377

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 3103464

約数和(自身を除く): 1140087

約数列:

[1, 3, 9, 13, 39, 97, 117, 173, 291, 519, 873, 1261, 1557, 2249, 3783, 6747, 11349, 16781, 20241, 50343, 151029, 218153, 654459, 1963377]

約数ペア:

[(1, 1963377), (3, 654459), (9, 218153), (13, 151029), (39, 50343), (97, 20241), (117, 16781), (173, 11349), (291, 6747), (519, 3783), (873, 2249), (1261, 1557)]