17578053

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 27646080

約数和(自身を除く): 10068027

約数列:

[1, 3, 9, 27, 41, 67, 79, 81, 123, 201, 237, 369, 603, 711, 1107, 1809, 2133, 2747, 3239, 3321, 5293, 5427, 6399, 8241, 9717, 15879, 24723, 29151, 47637, 74169, 87453, 142911, 217013, 222507, 262359, 428733, 651039, 1953117, 5859351, 17578053]

約数ペア:

[(1, 17578053), (3, 5859351), (9, 1953117), (27, 651039), (41, 428733), (67, 262359), (79, 222507), (81, 217013), (123, 142911), (201, 87453), (237, 74169), (369, 47637), (603, 29151), (711, 24723), (1107, 15879), (1809, 9717), (2133, 8241), (2747, 6399), (3239, 5427), (3321, 5293)]