275124579

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 398664960

約数和(自身を除く): 123540381

約数列:

[1, 3, 19, 57, 61, 67, 183, 201, 1159, 1181, 1273, 3477, 3543, 3819, 4087, 12261, 22439, 67317, 72041, 77653, 79127, 216123, 232959, 237381, 1368779, 1503413, 4106337, 4510239, 4826747, 14480241, 91708193, 275124579]

約数ペア:

[(1, 275124579), (3, 91708193), (19, 14480241), (57, 4826747), (61, 4510239), (67, 4106337), (183, 1503413), (201, 1368779), (1159, 237381), (1181, 232959), (1273, 216123), (3477, 79127), (3543, 77653), (3819, 72041), (4087, 67317), (12261, 22439)]