38759589

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 24925851

約数列:

[1, 3, 9, 11, 33, 53, 83, 89, 99, 159, 249, 267, 477, 583, 747, 801, 913, 979, 1749, 2739, 2937, 4399, 4717, 5247, 7387, 8217, 8811, 13197, 14151, 22161, 39591, 42453, 48389, 51887, 66483, 81257, 145167, 155661, 243771, 391511, 435501, 466983, 731313, 1174533, 3523599, 4306621, 12919863, 38759589]

約数ペア:

[(1, 38759589), (3, 12919863), (9, 4306621), (11, 3523599), (33, 1174533), (53, 731313), (83, 466983), (89, 435501), (99, 391511), (159, 243771), (249, 155661), (267, 145167), (477, 81257), (583, 66483), (747, 51887), (801, 48389), (913, 42453), (979, 39591), (1749, 22161), (2739, 14151), (2937, 13197), (4399, 8811), (4717, 8217), (5247, 7387)]