2615613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 4778496

約数和(自身を除く): 2162883

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 67, 77, 91, 143, 169, 201, 231, 273, 429, 469, 507, 737, 871, 1001, 1183, 1407, 1859, 2211, 2613, 3003, 3549, 5159, 5577, 6097, 9581, 11323, 13013, 15477, 18291, 28743, 33969, 39039, 67067, 79261, 124553, 201201, 237783, 373659, 871871, 2615613]

約数ペア:

[(1, 2615613), (3, 871871), (7, 373659), (11, 237783), (13, 201201), (21, 124553), (33, 79261), (39, 67067), (67, 39039), (77, 33969), (91, 28743), (143, 18291), (169, 15477), (201, 13013), (231, 11323), (273, 9581), (429, 6097), (469, 5577), (507, 5159), (737, 3549), (871, 3003), (1001, 2613), (1183, 2211), (1407, 1859)]