22590909

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 38997504

約数和(自身を除く): 16406595

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 153, 187, 279, 341, 433, 527, 561, 1023, 1299, 1581, 1683, 3069, 3897, 4743, 4763, 5797, 7361, 13423, 14289, 17391, 22083, 40269, 42867, 52173, 66249, 80971, 120807, 147653, 228191, 242913, 442959, 684573, 728739, 1328877, 2053719, 2510101, 7530303, 22590909]

約数ペア:

[(1, 22590909), (3, 7530303), (9, 2510101), (11, 2053719), (17, 1328877), (31, 728739), (33, 684573), (51, 442959), (93, 242913), (99, 228191), (153, 147653), (187, 120807), (279, 80971), (341, 66249), (433, 52173), (527, 42867), (561, 40269), (1023, 22083), (1299, 17391), (1581, 14289), (1683, 13423), (3069, 7361), (3897, 5797), (4743, 4763)]