6636609

素因数分解:

$3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 11337300

約数和(自身を除く): 4700691

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 149, 303, 441, 447, 707, 909, 1043, 1341, 2121, 3129, 4949, 6363, 7301, 9387, 14847, 15049, 21903, 44541, 45147, 65709, 105343, 135441, 316029, 737401, 948087, 2212203, 6636609]

約数ペア:

[(1, 6636609), (3, 2212203), (7, 948087), (9, 737401), (21, 316029), (49, 135441), (63, 105343), (101, 65709), (147, 45147), (149, 44541), (303, 21903), (441, 15049), (447, 14847), (707, 9387), (909, 7301), (1043, 6363), (1341, 4949), (2121, 3129)]