20250551409

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 30283718400

約数和(自身を除く): 10033166991

約数列:

[1, 3, 11, 33, 101, 121, 149, 303, 337, 363, 447, 1011, 1111, 1331, 1639, 3333, 3707, 3993, 4917, 11121, 12221, 15049, 18029, 34037, 36663, 40777, 45147, 50213, 54087, 102111, 122331, 134431, 150639, 165539, 198319, 374407, 403293, 448547, 496617, 552343, 594957, 1123221, 1345641, 1657029, 1820929, 4118477, 5071513, 5462787, 6075773, 12355431, 15214539, 18227319, 20030219, 45303247, 55786643, 60090657, 66833503, 135909741, 167359929, 200500509, 613653073, 1840959219, 6750183803, 20250551409]

約数ペア:

[(1, 20250551409), (3, 6750183803), (11, 1840959219), (33, 613653073), (101, 200500509), (121, 167359929), (149, 135909741), (303, 66833503), (337, 60090657), (363, 55786643), (447, 45303247), (1011, 20030219), (1111, 18227319), (1331, 15214539), (1639, 12355431), (3333, 6075773), (3707, 5462787), (3993, 5071513), (4917, 4118477), (11121, 1820929), (12221, 1657029), (15049, 1345641), (18029, 1123221), (34037, 594957), (36663, 552343), (40777, 496617), (45147, 448547), (50213, 403293), (54087, 374407), (102111, 198319), (122331, 165539), (134431, 150639)]