4491369

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 28

約数和(自身を含む): 6912132

約数和(自身を除く): 2420763

約数列:

[1, 3, 9, 27, 61, 81, 101, 183, 243, 303, 549, 729, 909, 1647, 2727, 4941, 6161, 8181, 14823, 18483, 24543, 44469, 55449, 73629, 166347, 499041, 1497123, 4491369]

約数ペア:

[(1, 4491369), (3, 1497123), (9, 499041), (27, 166347), (61, 73629), (81, 55449), (101, 44469), (183, 24543), (243, 18483), (303, 14823), (549, 8181), (729, 6161), (909, 4941), (1647, 2727)]