24943941

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 42120000

約数和(自身を除く): 17176059

約数列:

[1, 3, 9, 11, 19, 33, 57, 89, 99, 149, 171, 209, 267, 447, 627, 801, 979, 1341, 1639, 1691, 1881, 2831, 2937, 4917, 5073, 8493, 8811, 13261, 14751, 15219, 18601, 25479, 31141, 39783, 55803, 93423, 119349, 145871, 167409, 251959, 280269, 437613, 755877, 1312839, 2267631, 2771549, 8314647, 24943941]

約数ペア:

[(1, 24943941), (3, 8314647), (9, 2771549), (11, 2267631), (19, 1312839), (33, 755877), (57, 437613), (89, 280269), (99, 251959), (149, 167409), (171, 145871), (209, 119349), (267, 93423), (447, 55803), (627, 39783), (801, 31141), (979, 25479), (1341, 18601), (1639, 15219), (1691, 14751), (1881, 13261), (2831, 8811), (2937, 8493), (4917, 5073)]