22147587

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 42653952

約数和(自身を除く): 20506365

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 67, 77, 81, 99, 159, 189, 201, 231, 297, 371, 469, 477, 567, 583, 603, 693, 737, 891, 1113, 1407, 1431, 1749, 1809, 2079, 2211, 3339, 3551, 4081, 4221, 4293, 5159, 5247, 5427, 6237, 6633, 10017, 10653, 12243, 12663, 15477, 15741, 19899, 24857, 30051, 31959, 36729, 37989, 39061, 46431, 47223, 59697, 74571, 95877, 110187, 117183, 139293, 223713, 273427, 287631, 330561, 351549, 417879, 671139, 820281, 1054647, 2013417, 2460843, 3163941, 7382529, 22147587]

約数ペア:

[(1, 22147587), (3, 7382529), (7, 3163941), (9, 2460843), (11, 2013417), (21, 1054647), (27, 820281), (33, 671139), (53, 417879), (63, 351549), (67, 330561), (77, 287631), (81, 273427), (99, 223713), (159, 139293), (189, 117183), (201, 110187), (231, 95877), (297, 74571), (371, 59697), (469, 47223), (477, 46431), (567, 39061), (583, 37989), (603, 36729), (693, 31959), (737, 30051), (891, 24857), (1113, 19899), (1407, 15741), (1431, 15477), (1749, 12663), (1809, 12243), (2079, 10653), (2211, 10017), (3339, 6633), (3551, 6237), (4081, 5427), (4221, 5247), (4293, 5159)]