21719103678

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{70977463}}^1$

素因数の和:70977488

約数の個数: 24

約数和(自身を含む): 49826179728

約数和(自身を除く): 28107076050

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70977463, 141954926, 212932389, 425864778, 638797167, 1206616871, 1277594334, 2413233742, 3619850613, 7239701226, 10859551839, 21719103678]

約数ペア:

[(1, 21719103678), (2, 10859551839), (3, 7239701226), (6, 3619850613), (9, 2413233742), (17, 1277594334), (18, 1206616871), (34, 638797167), (51, 425864778), (102, 212932389), (153, 141954926), (306, 70977463)]