56751597

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 97946112

約数和(自身を除く): 41194515

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 567, 707, 909, 991, 2121, 2727, 2973, 6363, 6937, 8181, 8919, 19089, 20811, 26757, 57267, 62433, 80271, 100091, 187299, 300273, 561897, 700637, 900819, 2101911, 2702457, 6305733, 8107371, 18917199, 56751597]

約数ペア:

[(1, 56751597), (3, 18917199), (7, 8107371), (9, 6305733), (21, 2702457), (27, 2101911), (63, 900819), (81, 700637), (101, 561897), (189, 300273), (303, 187299), (567, 100091), (707, 80271), (909, 62433), (991, 57267), (2121, 26757), (2727, 20811), (2973, 19089), (6363, 8919), (6937, 8181)]