11718990387

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{710371}}^1$

素因数の和:710440

約数の個数: 32

約数和(自身を含む): 19094799360

約数和(自身を除く): 7375808973

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 16497, 710371, 2131113, 6393339, 9234823, 19180017, 27704469, 33387437, 83113407, 100162311, 249340221, 300486933, 434036681, 901460799, 1302110043, 3906330129, 11718990387]

約数ペア:

[(1, 11718990387), (3, 3906330129), (9, 1302110043), (13, 901460799), (27, 434036681), (39, 300486933), (47, 249340221), (117, 100162311), (141, 83113407), (351, 33387437), (423, 27704469), (611, 19180017), (1269, 9234823), (1833, 6393339), (5499, 2131113), (16497, 710371)]