9133551

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 15561000

約数和(自身を除く): 6427449

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 149, 417, 441, 447, 973, 1043, 1251, 1341, 2919, 3129, 6811, 7301, 8757, 9387, 20433, 20711, 21903, 61299, 62133, 65709, 144977, 186399, 434931, 1014839, 1304793, 3044517, 9133551]

約数ペア:

[(1, 9133551), (3, 3044517), (7, 1304793), (9, 1014839), (21, 434931), (49, 186399), (63, 144977), (139, 65709), (147, 62133), (149, 61299), (417, 21903), (441, 20711), (447, 20433), (973, 9387), (1043, 8757), (1251, 7301), (1341, 6811), (2919, 3129)]