67996719

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21163}}^1$

素因数の和:21196

約数の個数: 32

約数和(自身を含む): 121904640

約数和(自身を除く): 53907921

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 21163, 63489, 148141, 190467, 359771, 444423, 571401, 1079313, 1333269, 2518397, 3237939, 3999807, 7555191, 9713817, 22665573, 67996719]

約数ペア:

[(1, 67996719), (3, 22665573), (7, 9713817), (9, 7555191), (17, 3999807), (21, 3237939), (27, 2518397), (51, 1333269), (63, 1079313), (119, 571401), (153, 444423), (189, 359771), (357, 190467), (459, 148141), (1071, 63489), (3213, 21163)]