28589048469

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 43754618880

約数和(自身を除く): 15165570411

約数列:

[1, 3, 9, 27, 47, 141, 167, 313, 423, 431, 501, 939, 1269, 1293, 1503, 2817, 3879, 4509, 7849, 8451, 11637, 14711, 20257, 23547, 44133, 52271, 60771, 70641, 71977, 132399, 134903, 156813, 182313, 211923, 215931, 397197, 404709, 470439, 546939, 647793, 1214127, 1411317, 1943379, 2456737, 3382919, 3642381, 6340441, 7370211, 10148757, 19021323, 22110633, 22528801, 30446271, 57063969, 66331899, 67586403, 91338813, 171191907, 202759209, 608277627, 1058853647, 3176560941, 9529682823, 28589048469]

約数ペア:

[(1, 28589048469), (3, 9529682823), (9, 3176560941), (27, 1058853647), (47, 608277627), (141, 202759209), (167, 171191907), (313, 91338813), (423, 67586403), (431, 66331899), (501, 57063969), (939, 30446271), (1269, 22528801), (1293, 22110633), (1503, 19021323), (2817, 10148757), (3879, 7370211), (4509, 6340441), (7849, 3642381), (8451, 3382919), (11637, 2456737), (14711, 1943379), (20257, 1411317), (23547, 1214127), (44133, 647793), (52271, 546939), (60771, 470439), (70641, 404709), (71977, 397197), (132399, 215931), (134903, 211923), (156813, 182313)]