31072137549

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 45600952320

約数和(自身を除く): 14528814771

約数列:

[1, 3, 17, 51, 67, 83, 89, 201, 249, 267, 1139, 1231, 1411, 1513, 3417, 3693, 4233, 4539, 5561, 5963, 7387, 16683, 17889, 20927, 22161, 62781, 82477, 94537, 101371, 102173, 109559, 125579, 247431, 283611, 304113, 306519, 328677, 376737, 494929, 1402109, 1484787, 1736941, 1862503, 4206327, 5210823, 5587509, 6845591, 7340453, 8413793, 9093397, 20536773, 22021359, 25241379, 27280191, 116375047, 124787701, 154587749, 349125141, 374363103, 463763247, 609257599, 1827772797, 10357379183, 31072137549]

約数ペア:

[(1, 31072137549), (3, 10357379183), (17, 1827772797), (51, 609257599), (67, 463763247), (83, 374363103), (89, 349125141), (201, 154587749), (249, 124787701), (267, 116375047), (1139, 27280191), (1231, 25241379), (1411, 22021359), (1513, 20536773), (3417, 9093397), (3693, 8413793), (4233, 7340453), (4539, 6845591), (5561, 5587509), (5963, 5210823), (7387, 4206327), (16683, 1862503), (17889, 1736941), (20927, 1484787), (22161, 1402109), (62781, 494929), (82477, 376737), (94537, 328677), (101371, 306519), (102173, 304113), (109559, 283611), (125579, 247431)]