11854917

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7734

約数の個数: 20

約数和(自身を含む): 18643680

約数和(自身を除く): 6788763

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7703, 23109, 69327, 146357, 207981, 439071, 623943, 1317213, 3951639, 11854917]

約数ペア:

[(1, 11854917), (3, 3951639), (9, 1317213), (19, 623943), (27, 439071), (57, 207981), (81, 146357), (171, 69327), (513, 23109), (1539, 7703)]