29678481

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3079}}^1$

素因数の和:3115

約数の個数: 40

約数和(自身を含む): 53665920

約数和(自身を除く): 23987439

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3079, 3213, 9237, 9639, 21553, 27711, 52343, 64659, 83133, 157029, 193977, 249399, 366401, 471087, 581931, 1099203, 1413261, 1745793, 3297609, 4239783, 9892827, 29678481]

約数ペア:

[(1, 29678481), (3, 9892827), (7, 4239783), (9, 3297609), (17, 1745793), (21, 1413261), (27, 1099203), (51, 581931), (63, 471087), (81, 366401), (119, 249399), (153, 193977), (189, 157029), (357, 83133), (459, 64659), (567, 52343), (1071, 27711), (1377, 21553), (3079, 9639), (3213, 9237)]