27938049

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 12341631

約数列:

[1, 3, 29, 53, 73, 83, 87, 159, 219, 249, 1537, 2117, 2407, 3869, 4399, 4611, 6059, 6351, 7221, 11607, 13197, 18177, 112201, 127571, 175711, 321127, 336603, 382713, 527133, 963381, 9312683, 27938049]

約数ペア:

[(1, 27938049), (3, 9312683), (29, 963381), (53, 527133), (73, 382713), (83, 336603), (87, 321127), (159, 175711), (219, 127571), (249, 112201), (1537, 18177), (2117, 13197), (2407, 11607), (3869, 7221), (4399, 6351), (4611, 6059)]