553530537

素因数分解:

$3^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{6353}}^1$

素因数の和:6830

約数の個数: 32

約数和(自身を含む): 939375360

約数和(自身を除く): 385844823

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 461, 1383, 3227, 4149, 6353, 9681, 12447, 19059, 29043, 44471, 57177, 87129, 133413, 171531, 400239, 1200717, 2928733, 8786199, 20501131, 26358597, 61503393, 79075791, 184510179, 553530537]

約数ペア:

[(1, 553530537), (3, 184510179), (7, 79075791), (9, 61503393), (21, 26358597), (27, 20501131), (63, 8786199), (189, 2928733), (461, 1200717), (1383, 400239), (3227, 171531), (4149, 133413), (6353, 87129), (9681, 57177), (12447, 44471), (19059, 29043)]