7113771

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 12950400

約数和(自身を除く): 5836629

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 283, 399, 441, 513, 849, 931, 1197, 1323, 1981, 2547, 2793, 3591, 5377, 5943, 7641, 8379, 13867, 16131, 17829, 25137, 37639, 41601, 48393, 53487, 112917, 124803, 145179, 263473, 338751, 374409, 790419, 1016253, 2371257, 7113771]

約数ペア:

[(1, 7113771), (3, 2371257), (7, 1016253), (9, 790419), (19, 374409), (21, 338751), (27, 263473), (49, 145179), (57, 124803), (63, 112917), (133, 53487), (147, 48393), (171, 41601), (189, 37639), (283, 25137), (399, 17829), (441, 16131), (513, 13867), (849, 8379), (931, 7641), (1197, 5943), (1323, 5377), (1981, 3591), (2547, 2793)]