29691711

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 50708480

約数和(自身を除く): 21016769

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 1237, 2667, 3429, 3711, 8001, 8659, 11133, 24003, 25977, 33399, 77931, 157099, 233793, 471297, 1099693, 1413891, 3299079, 4241673, 9897237, 29691711]

約数ペア:

[(1, 29691711), (3, 9897237), (7, 4241673), (9, 3299079), (21, 1413891), (27, 1099693), (63, 471297), (127, 233793), (189, 157099), (381, 77931), (889, 33399), (1143, 25977), (1237, 24003), (2667, 11133), (3429, 8659), (3711, 8001)]