53786439

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 91653120

約数和(自身を除く): 37866681

約数列:

[1, 3, 7, 9, 21, 63, 79, 101, 107, 237, 303, 321, 553, 707, 711, 749, 909, 963, 1659, 2121, 2247, 4977, 6363, 6741, 7979, 8453, 10807, 23937, 25359, 32421, 55853, 59171, 71811, 75649, 76077, 97263, 167559, 177513, 226947, 502677, 532539, 680841, 853753, 2561259, 5976271, 7683777, 17928813, 53786439]

約数ペア:

[(1, 53786439), (3, 17928813), (7, 7683777), (9, 5976271), (21, 2561259), (63, 853753), (79, 680841), (101, 532539), (107, 502677), (237, 226947), (303, 177513), (321, 167559), (553, 97263), (707, 76077), (711, 75649), (749, 71811), (909, 59171), (963, 55853), (1659, 32421), (2121, 25359), (2247, 23937), (4977, 10807), (6363, 8453), (6741, 7979)]