200728989

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1013}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 306633600

約数和(自身を除く): 105904611

約数列:

[1, 3, 9, 27, 41, 123, 179, 369, 537, 1013, 1107, 1611, 3039, 4833, 7339, 9117, 22017, 27351, 41533, 66051, 124599, 181327, 198153, 373797, 543981, 1121391, 1631943, 4895829, 7434407, 22303221, 66909663, 200728989]

約数ペア:

[(1, 200728989), (3, 66909663), (9, 22303221), (27, 7434407), (41, 4895829), (123, 1631943), (179, 1121391), (369, 543981), (537, 373797), (1013, 198153), (1107, 181327), (1611, 124599), (3039, 66051), (4833, 41533), (7339, 27351), (9117, 22017)]