802388349

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12983}}^1$

素因数の和:13111

約数の個数: 40

約数和(自身を含む): 1382536320

約数和(自身を除く): 580147971

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 327, 567, 763, 981, 2289, 2943, 6867, 8829, 12983, 20601, 38949, 61803, 90881, 116847, 272643, 350541, 817929, 1051623, 1415147, 2453787, 4245441, 7361361, 9906029, 12736323, 29718087, 38208969, 89154261, 114626907, 267462783, 802388349]

約数ペア:

[(1, 802388349), (3, 267462783), (7, 114626907), (9, 89154261), (21, 38208969), (27, 29718087), (63, 12736323), (81, 9906029), (109, 7361361), (189, 4245441), (327, 2453787), (567, 1415147), (763, 1051623), (981, 817929), (2289, 350541), (2943, 272643), (6867, 116847), (8829, 90881), (12983, 61803), (20601, 38949)]