31820952393

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{6229}}^1$

素因数の和:6618

約数の個数: 48

約数和(自身を含む): 49210171920

約数和(自身を除く): 17389219527

約数列:

[1, 3, 9, 17, 51, 153, 173, 193, 519, 579, 1557, 1737, 2941, 3281, 6229, 8823, 9843, 18687, 26469, 29529, 33389, 56061, 100167, 105893, 300501, 317679, 567613, 953037, 1077617, 1202197, 1702839, 3232851, 3606591, 5108517, 9698553, 10819773, 18319489, 20437349, 54958467, 61312047, 164875401, 183936141, 207980081, 623940243, 1871820729, 3535661377, 10606984131, 31820952393]

約数ペア:

[(1, 31820952393), (3, 10606984131), (9, 3535661377), (17, 1871820729), (51, 623940243), (153, 207980081), (173, 183936141), (193, 164875401), (519, 61312047), (579, 54958467), (1557, 20437349), (1737, 18319489), (2941, 10819773), (3281, 9698553), (6229, 5108517), (8823, 3606591), (9843, 3232851), (18687, 1702839), (26469, 1202197), (29529, 1077617), (33389, 953037), (56061, 567613), (100167, 317679), (105893, 300501)]