60780867

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 97996800

約数和(自身を除く): 37215933

約数列:

[1, 3, 7, 19, 21, 57, 133, 347, 399, 439, 1041, 1317, 2429, 3073, 6593, 7287, 8341, 9219, 19779, 25023, 46151, 58387, 138453, 152333, 175161, 456999, 1066331, 2894327, 3198993, 8682981, 20260289, 60780867]

約数ペア:

[(1, 60780867), (3, 20260289), (7, 8682981), (19, 3198993), (21, 2894327), (57, 1066331), (133, 456999), (347, 175161), (399, 152333), (439, 138453), (1041, 58387), (1317, 46151), (2429, 25023), (3073, 19779), (6593, 9219), (7287, 8341)]