239278995

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6133}}^1$

素因数の和:6181

約数の個数: 48

約数和(自身を含む): 451953120

約数和(自身を除く): 212674125

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 765, 867, 1445, 2295, 2601, 4335, 6133, 7803, 13005, 18399, 30665, 39015, 55197, 91995, 104261, 165591, 275985, 312783, 521305, 827955, 938349, 1563915, 1772437, 2815047, 4691745, 5317311, 8862185, 14075235, 15951933, 26586555, 47855799, 79759665, 239278995]

約数ペア:

[(1, 239278995), (3, 79759665), (5, 47855799), (9, 26586555), (15, 15951933), (17, 14075235), (27, 8862185), (45, 5317311), (51, 4691745), (85, 2815047), (135, 1772437), (153, 1563915), (255, 938349), (289, 827955), (459, 521305), (765, 312783), (867, 275985), (1445, 165591), (2295, 104261), (2601, 91995), (4335, 55197), (6133, 39015), (7803, 30665), (13005, 18399)]