55009881

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 84602880

約数和(自身を除く): 29592999

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 423, 603, 647, 1269, 1809, 1941, 3149, 5823, 9447, 17469, 28341, 30409, 43349, 85023, 91227, 130047, 273681, 390141, 821043, 1170423, 2037403, 6112209, 18336627, 55009881]

約数ペア:

[(1, 55009881), (3, 18336627), (9, 6112209), (27, 2037403), (47, 1170423), (67, 821043), (141, 390141), (201, 273681), (423, 130047), (603, 91227), (647, 85023), (1269, 43349), (1809, 30409), (1941, 28341), (3149, 17469), (5823, 9447)]