29827917

素因数分解:

$3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 50506560

約数和(自身を除く): 20678643

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 239, 283, 441, 717, 849, 1673, 1981, 2151, 2547, 5019, 5943, 11711, 13867, 15057, 17829, 35133, 41601, 67637, 105399, 124803, 202911, 473459, 608733, 1420377, 3314213, 4261131, 9942639, 29827917]

約数ペア:

[(1, 29827917), (3, 9942639), (7, 4261131), (9, 3314213), (21, 1420377), (49, 608733), (63, 473459), (147, 202911), (239, 124803), (283, 105399), (441, 67637), (717, 41601), (849, 35133), (1673, 17829), (1981, 15057), (2151, 13867), (2547, 11711), (5019, 5943)]