31388892633

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{12671}}^1$

素因数の和:12964

約数の個数: 80

約数和(自身を含む): 56965607424

約数和(自身を除く): 25576714791

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 257, 357, 459, 567, 771, 1071, 1377, 1799, 2313, 3213, 4369, 5397, 6939, 9639, 12671, 13107, 16191, 20817, 30583, 38013, 39321, 48573, 88697, 91749, 114039, 117963, 145719, 215407, 266091, 275247, 342117, 353889, 646221, 798273, 825741, 1026351, 1507849, 1938663, 2394819, 2477223, 3256447, 4523547, 5815989, 7184457, 9769341, 13570641, 17447967, 22795129, 29308023, 40711923, 55359599, 68385387, 87924069, 122135769, 166078797, 205156161, 263772207, 387517193, 498236391, 615468483, 1162551579, 1494709173, 1846405449, 3487654737, 4484127519, 10462964211, 31388892633]

約数ペア:

[(1, 31388892633), (3, 10462964211), (7, 4484127519), (9, 3487654737), (17, 1846405449), (21, 1494709173), (27, 1162551579), (51, 615468483), (63, 498236391), (81, 387517193), (119, 263772207), (153, 205156161), (189, 166078797), (257, 122135769), (357, 87924069), (459, 68385387), (567, 55359599), (771, 40711923), (1071, 29308023), (1377, 22795129), (1799, 17447967), (2313, 13570641), (3213, 9769341), (4369, 7184457), (5397, 5815989), (6939, 4523547), (9639, 3256447), (12671, 2477223), (13107, 2394819), (16191, 1938663), (20817, 1507849), (30583, 1026351), (38013, 825741), (39321, 798273), (48573, 646221), (88697, 353889), (91749, 342117), (114039, 275247), (117963, 266091), (145719, 215407)]