55515159

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 94464000

約数和(自身を除く): 38948841

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 1229, 1673, 2151, 3687, 5019, 6453, 8603, 11061, 15057, 25809, 33183, 45171, 77427, 232281, 293731, 881193, 2056117, 2643579, 6168351, 7930737, 18505053, 55515159]

約数ペア:

[(1, 55515159), (3, 18505053), (7, 7930737), (9, 6168351), (21, 2643579), (27, 2056117), (63, 881193), (189, 293731), (239, 232281), (717, 77427), (1229, 45171), (1673, 33183), (2151, 25809), (3687, 15057), (5019, 11061), (6453, 8603)]