83720169

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{238519}}^1$

素因数の和:238541

約数の個数: 16

約数和(自身を含む): 133571200

約数和(自身を除く): 49851031

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 238519, 715557, 2146671, 3100747, 6440013, 9302241, 27906723, 83720169]

約数ペア:

[(1, 83720169), (3, 27906723), (9, 9302241), (13, 6440013), (27, 3100747), (39, 2146671), (117, 715557), (351, 238519)]