289131363

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 454053600

約数和(自身を除く): 164922237

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 243, 261, 267, 461, 783, 801, 1383, 2349, 2403, 2581, 4149, 7047, 7209, 7743, 12447, 13369, 21627, 23229, 37341, 40107, 41029, 69687, 112023, 120321, 123087, 209061, 360963, 369261, 627183, 1082889, 1107783, 1189841, 3248667, 3323349, 3569523, 9970047, 10708569, 32125707, 96377121, 289131363]

約数ペア:

[(1, 289131363), (3, 96377121), (9, 32125707), (27, 10708569), (29, 9970047), (81, 3569523), (87, 3323349), (89, 3248667), (243, 1189841), (261, 1107783), (267, 1082889), (461, 627183), (783, 369261), (801, 360963), (1383, 209061), (2349, 123087), (2403, 120321), (2581, 112023), (4149, 69687), (7047, 41029), (7209, 40107), (7743, 37341), (12447, 23229), (13369, 21627)]