142795403247

素因数分解:

$3^1\times 7^3\times {\mathrm{1181}}^1\times {\mathrm{117503}}^1$

素因数の和:118708

約数の個数: 32

約数和(自身を含む): 222223564800

約数和(自身を除く): 79428161553

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1181, 3543, 8267, 24801, 57869, 117503, 173607, 352509, 405083, 822521, 1215249, 2467563, 5757647, 17272941, 40303529, 120910587, 138771043, 416313129, 971397301, 2914191903, 6799781107, 20399343321, 47598467749, 142795403247]

約数ペア:

[(1, 142795403247), (3, 47598467749), (7, 20399343321), (21, 6799781107), (49, 2914191903), (147, 971397301), (343, 416313129), (1029, 138771043), (1181, 120910587), (3543, 40303529), (8267, 17272941), (24801, 5757647), (57869, 2467563), (117503, 1215249), (173607, 822521), (352509, 405083)]