4069401

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 7004160

約数和(自身を除く): 2934759

約数列:

[1, 3, 7, 19, 21, 31, 47, 49, 57, 93, 133, 141, 147, 217, 329, 399, 589, 651, 893, 931, 987, 1457, 1519, 1767, 2303, 2679, 2793, 4123, 4371, 4557, 6251, 6909, 10199, 12369, 18753, 27683, 28861, 30597, 43757, 71393, 83049, 86583, 131271, 193781, 214179, 581343, 1356467, 4069401]

約数ペア:

[(1, 4069401), (3, 1356467), (7, 581343), (19, 214179), (21, 193781), (31, 131271), (47, 86583), (49, 83049), (57, 71393), (93, 43757), (133, 30597), (141, 28861), (147, 27683), (217, 18753), (329, 12369), (399, 10199), (589, 6909), (651, 6251), (893, 4557), (931, 4371), (987, 4123), (1457, 2793), (1519, 2679), (1767, 2303)]