826639569

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14563}}^1$

素因数の和:14646

約数の個数: 48

約数和(自身を含む): 1472245632

約数和(自身を除く): 645606063

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 119, 153, 159, 357, 371, 477, 901, 1071, 1113, 2703, 3339, 6307, 8109, 14563, 18921, 43689, 56763, 101941, 131067, 247571, 305823, 742713, 771839, 917469, 1732997, 2228139, 2315517, 5198991, 5402873, 6946551, 13121263, 15596973, 16208619, 39363789, 48625857, 91848841, 118091367, 275546523, 826639569]

約数ペア:

[(1, 826639569), (3, 275546523), (7, 118091367), (9, 91848841), (17, 48625857), (21, 39363789), (51, 16208619), (53, 15596973), (63, 13121263), (119, 6946551), (153, 5402873), (159, 5198991), (357, 2315517), (371, 2228139), (477, 1732997), (901, 917469), (1071, 771839), (1113, 742713), (2703, 305823), (3339, 247571), (6307, 131067), (8109, 101941), (14563, 56763), (18921, 43689)]