214926777

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:935

約数の個数: 40

約数和(自身を含む): 347303880

約数和(自身を除く): 132377103

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 401, 509, 1053, 1203, 1527, 3609, 4581, 5213, 6617, 10827, 13743, 15639, 19851, 32481, 41229, 46917, 59553, 140751, 178659, 204109, 422253, 535977, 612327, 1836981, 2653417, 5510943, 7960251, 16532829, 23880753, 71642259, 214926777]

約数ペア:

[(1, 214926777), (3, 71642259), (9, 23880753), (13, 16532829), (27, 7960251), (39, 5510943), (81, 2653417), (117, 1836981), (351, 612327), (401, 535977), (509, 422253), (1053, 204109), (1203, 178659), (1527, 140751), (3609, 59553), (4581, 46917), (5213, 41229), (6617, 32481), (10827, 19851), (13743, 15639)]